1640004912

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:1001

約数の個数: 360

約数和(自身を含む): 6058830960

約数和(自身を除く): 4418826048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 49, 52, 56, 57, 63, 72, 76, 78, 84, 91, 98, 104, 112, 114, 117, 126, 133, 144, 147, 152, 156, 168, 171, 182, 196, 208, 228, 234, 247, 252, 266, 273, 294, 304, 312, 336, 342, 364, 392, 399, 441, 456, 468, 494, 504, 532, 546, 588, 624, 637, 684, 728, 741, 784, 798, 819, 882, 912, 931, 936, 941, 988, 1008, 1064, 1092, 1176, 1197, 1274, 1368, 1456, 1482, 1596, 1638, 1729, 1764, 1862, 1872, 1882, 1911, 1976, 2128, 2184, 2223, 2352, 2394, 2548, 2736, 2793, 2823, 2964, 3192, 3276, 3458, 3528, 3724, 3764, 3822, 3952, 4368, 4446, 4788, 5096, 5187, 5586, 5646, 5733, 5928, 6384, 6552, 6587, 6916, 7056, 7448, 7528, 7644, 8379, 8469, 8892, 9576, 10192, 10374, 11172, 11292, 11466, 11856, 12103, 12233, 13104, 13174, 13832, 14896, 15056, 15288, 15561, 16758, 16938, 17784, 17879, 19152, 19761, 20748, 22344, 22584, 22932, 24206, 24466, 26348, 27664, 30576, 31122, 33516, 33876, 35568, 35758, 36309, 36699, 39522, 41496, 44688, 45168, 45864, 46109, 48412, 48932, 52696, 53637, 59283, 62244, 67032, 67752, 71516, 72618, 73398, 79044, 82992, 85631, 91728, 92218, 96824, 97864, 105392, 107274, 108927, 110097, 118566, 124488, 125153, 134064, 135504, 138327, 143032, 145236, 146796, 158088, 160911, 171262, 184436, 193648, 195728, 214548, 217854, 220194, 232427, 237132, 248976, 250306, 256893, 276654, 286064, 290472, 293592, 316176, 321822, 342524, 368872, 375459, 414981, 429096, 435708, 440388, 464854, 474264, 500612, 513786, 553308, 580944, 587184, 599417, 643644, 685048, 697281, 737744, 750918, 770679, 829962, 858192, 871416, 876071, 880776, 929708, 948528, 1001224, 1027572, 1106616, 1126377, 1198834, 1287288, 1370096, 1394562, 1501836, 1541358, 1626989, 1659924, 1742832, 1752142, 1761552, 1798251, 1859416, 2002448, 2055144, 2091843, 2213232, 2252754, 2397668, 2574576, 2628213, 2789124, 3003672, 3082716, 3253978, 3319848, 3504284, 3596502, 3718832, 4110288, 4183686, 4505508, 4795336, 4880967, 5256426, 5394753, 5578248, 6007344, 6165432, 6507956, 6639696, 7008568, 7193004, 7884639, 8367372, 9011016, 9590672, 9761934, 10512852, 10789506, 11156496, 11388923, 12330864, 13015912, 14017136, 14386008, 14642901, 15769278, 16734744, 18022032, 19523868, 21025704, 21579012, 22777846, 26031824, 28772016, 29285802, 31538556, 33469488, 34166769, 39047736, 42051408, 43158024, 45555692, 58571604, 63077112, 68333538, 78095472, 86316048, 91111384, 102500307, 117143208, 126154224, 136667076, 182222768, 205000614, 234286416, 273334152, 410001228, 546668304, 820002456, 1640004912]

約数ペア:

[(1, 1640004912), (2, 820002456), (3, 546668304), (4, 410001228), (6, 273334152), (7, 234286416), (8, 205000614), (9, 182222768), (12, 136667076), (13, 126154224), (14, 117143208), (16, 102500307), (18, 91111384), (19, 86316048), (21, 78095472), (24, 68333538), (26, 63077112), (28, 58571604), (36, 45555692), (38, 43158024), (39, 42051408), (42, 39047736), (48, 34166769), (49, 33469488), (52, 31538556), (56, 29285802), (57, 28772016), (63, 26031824), (72, 22777846), (76, 21579012), (78, 21025704), (84, 19523868), (91, 18022032), (98, 16734744), (104, 15769278), (112, 14642901), (114, 14386008), (117, 14017136), (126, 13015912), (133, 12330864), (144, 11388923), (147, 11156496), (152, 10789506), (156, 10512852), (168, 9761934), (171, 9590672), (182, 9011016), (196, 8367372), (208, 7884639), (228, 7193004), (234, 7008568), (247, 6639696), (252, 6507956), (266, 6165432), (273, 6007344), (294, 5578248), (304, 5394753), (312, 5256426), (336, 4880967), (342, 4795336), (364, 4505508), (392, 4183686), (399, 4110288), (441, 3718832), (456, 3596502), (468, 3504284), (494, 3319848), (504, 3253978), (532, 3082716), (546, 3003672), (588, 2789124), (624, 2628213), (637, 2574576), (684, 2397668), (728, 2252754), (741, 2213232), (784, 2091843), (798, 2055144), (819, 2002448), (882, 1859416), (912, 1798251), (931, 1761552), (936, 1752142), (941, 1742832), (988, 1659924), (1008, 1626989), (1064, 1541358), (1092, 1501836), (1176, 1394562), (1197, 1370096), (1274, 1287288), (1368, 1198834), (1456, 1126377), (1482, 1106616), (1596, 1027572), (1638, 1001224), (1729, 948528), (1764, 929708), (1862, 880776), (1872, 876071), (1882, 871416), (1911, 858192), (1976, 829962), (2128, 770679), (2184, 750918), (2223, 737744), (2352, 697281), (2394, 685048), (2548, 643644), (2736, 599417), (2793, 587184), (2823, 580944), (2964, 553308), (3192, 513786), (3276, 500612), (3458, 474264), (3528, 464854), (3724, 440388), (3764, 435708), (3822, 429096), (3952, 414981), (4368, 375459), (4446, 368872), (4788, 342524), (5096, 321822), (5187, 316176), (5586, 293592), (5646, 290472), (5733, 286064), (5928, 276654), (6384, 256893), (6552, 250306), (6587, 248976), (6916, 237132), (7056, 232427), (7448, 220194), (7528, 217854), (7644, 214548), (8379, 195728), (8469, 193648), (8892, 184436), (9576, 171262), (10192, 160911), (10374, 158088), (11172, 146796), (11292, 145236), (11466, 143032), (11856, 138327), (12103, 135504), (12233, 134064), (13104, 125153), (13174, 124488), (13832, 118566), (14896, 110097), (15056, 108927), (15288, 107274), (15561, 105392), (16758, 97864), (16938, 96824), (17784, 92218), (17879, 91728), (19152, 85631), (19761, 82992), (20748, 79044), (22344, 73398), (22584, 72618), (22932, 71516), (24206, 67752), (24466, 67032), (26348, 62244), (27664, 59283), (30576, 53637), (31122, 52696), (33516, 48932), (33876, 48412), (35568, 46109), (35758, 45864), (36309, 45168), (36699, 44688), (39522, 41496)]