254296224

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 288

約数和(自身を含む): 921682944

約数和(自身を除く): 667386720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 32, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 96, 104, 112, 117, 124, 126, 144, 156, 168, 182, 186, 208, 217, 224, 234, 248, 252, 273, 279, 288, 312, 313, 336, 364, 372, 403, 416, 434, 468, 496, 504, 546, 558, 624, 626, 651, 672, 728, 744, 806, 819, 868, 936, 939, 992, 1008, 1092, 1116, 1209, 1248, 1252, 1302, 1456, 1488, 1612, 1638, 1736, 1872, 1878, 1953, 2016, 2184, 2191, 2232, 2418, 2504, 2604, 2817, 2821, 2912, 2976, 3224, 3276, 3472, 3627, 3744, 3756, 3906, 4069, 4368, 4382, 4464, 4836, 5008, 5208, 5634, 5642, 6448, 6552, 6573, 6944, 7254, 7512, 7812, 8138, 8463, 8736, 8764, 8928, 9672, 9703, 10016, 10416, 11268, 11284, 12207, 12896, 13104, 13146, 14508, 15024, 15624, 16276, 16926, 17528, 19344, 19406, 19719, 20832, 22536, 22568, 24414, 25389, 26208, 26292, 28483, 29016, 29109, 30048, 31248, 32552, 33852, 35056, 36621, 38688, 38812, 39438, 45072, 45136, 48828, 50778, 52584, 56966, 58032, 58218, 62496, 65104, 67704, 67921, 70112, 73242, 77624, 78876, 85449, 87327, 90144, 90272, 97656, 101556, 105168, 113932, 116064, 116436, 126139, 130208, 135408, 135842, 146484, 155248, 157752, 170898, 174654, 195312, 203112, 203763, 210336, 227864, 232872, 252278, 256347, 270816, 271684, 292968, 310496, 315504, 341796, 349308, 378417, 390624, 406224, 407526, 455728, 465744, 504556, 512694, 543368, 585936, 611289, 631008, 683592, 698616, 756834, 812448, 815052, 882973, 911456, 931488, 1009112, 1025388, 1086736, 1135251, 1171872, 1222578, 1367184, 1397232, 1513668, 1630104, 1765946, 2018224, 2050776, 2173472, 2270502, 2445156, 2648919, 2734368, 2794464, 3027336, 3260208, 3531892, 4036448, 4101552, 4541004, 4890312, 5297838, 6054672, 6520416, 7063784, 7946757, 8203104, 9082008, 9780624, 10595676, 12109344, 14127568, 15893514, 18164016, 19561248, 21191352, 28255136, 31787028, 36328032, 42382704, 63574056, 84765408, 127148112, 254296224]

約数ペア:

[(1, 254296224), (2, 127148112), (3, 84765408), (4, 63574056), (6, 42382704), (7, 36328032), (8, 31787028), (9, 28255136), (12, 21191352), (13, 19561248), (14, 18164016), (16, 15893514), (18, 14127568), (21, 12109344), (24, 10595676), (26, 9780624), (28, 9082008), (31, 8203104), (32, 7946757), (36, 7063784), (39, 6520416), (42, 6054672), (48, 5297838), (52, 4890312), (56, 4541004), (62, 4101552), (63, 4036448), (72, 3531892), (78, 3260208), (84, 3027336), (91, 2794464), (93, 2734368), (96, 2648919), (104, 2445156), (112, 2270502), (117, 2173472), (124, 2050776), (126, 2018224), (144, 1765946), (156, 1630104), (168, 1513668), (182, 1397232), (186, 1367184), (208, 1222578), (217, 1171872), (224, 1135251), (234, 1086736), (248, 1025388), (252, 1009112), (273, 931488), (279, 911456), (288, 882973), (312, 815052), (313, 812448), (336, 756834), (364, 698616), (372, 683592), (403, 631008), (416, 611289), (434, 585936), (468, 543368), (496, 512694), (504, 504556), (546, 465744), (558, 455728), (624, 407526), (626, 406224), (651, 390624), (672, 378417), (728, 349308), (744, 341796), (806, 315504), (819, 310496), (868, 292968), (936, 271684), (939, 270816), (992, 256347), (1008, 252278), (1092, 232872), (1116, 227864), (1209, 210336), (1248, 203763), (1252, 203112), (1302, 195312), (1456, 174654), (1488, 170898), (1612, 157752), (1638, 155248), (1736, 146484), (1872, 135842), (1878, 135408), (1953, 130208), (2016, 126139), (2184, 116436), (2191, 116064), (2232, 113932), (2418, 105168), (2504, 101556), (2604, 97656), (2817, 90272), (2821, 90144), (2912, 87327), (2976, 85449), (3224, 78876), (3276, 77624), (3472, 73242), (3627, 70112), (3744, 67921), (3756, 67704), (3906, 65104), (4069, 62496), (4368, 58218), (4382, 58032), (4464, 56966), (4836, 52584), (5008, 50778), (5208, 48828), (5634, 45136), (5642, 45072), (6448, 39438), (6552, 38812), (6573, 38688), (6944, 36621), (7254, 35056), (7512, 33852), (7812, 32552), (8138, 31248), (8463, 30048), (8736, 29109), (8764, 29016), (8928, 28483), (9672, 26292), (9703, 26208), (10016, 25389), (10416, 24414), (11268, 22568), (11284, 22536), (12207, 20832), (12896, 19719), (13104, 19406), (13146, 19344), (14508, 17528), (15024, 16926), (15624, 16276)]