660533328

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:439

約数の個数: 360

約数和(自身を含む): 2444114400

約数和(自身を除く): 1783581072

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, 379, 392, 399, 441, 456, 468, 494, 504, 532, 546, 588, 624, 637, 684, 728, 741, 758, 784, 798, 819, 882, 912, 931, 936, 988, 1008, 1064, 1092, 1137, 1176, 1197, 1274, 1368, 1456, 1482, 1516, 1596, 1638, 1729, 1764, 1862, 1872, 1911, 1976, 2128, 2184, 2223, 2274, 2352, 2394, 2548, 2653, 2736, 2793, 2964, 3032, 3192, 3276, 3411, 3458, 3528, 3724, 3822, 3952, 4368, 4446, 4548, 4788, 4927, 5096, 5187, 5306, 5586, 5733, 5928, 6064, 6384, 6552, 6822, 6916, 7056, 7201, 7448, 7644, 7959, 8379, 8892, 9096, 9576, 9854, 10192, 10374, 10612, 11172, 11466, 11856, 12103, 13104, 13644, 13832, 14402, 14781, 14896, 15288, 15561, 15918, 16758, 17784, 18192, 18571, 19152, 19708, 20748, 21224, 21603, 22344, 22932, 23877, 24206, 27288, 27664, 28804, 29562, 30576, 31122, 31836, 33516, 34489, 35568, 36309, 37142, 39416, 41496, 42448, 43206, 44343, 44688, 45864, 47754, 48412, 50407, 54576, 55713, 57608, 59124, 62244, 63672, 64809, 67032, 68978, 72618, 74284, 78832, 82992, 86412, 88686, 91728, 93613, 95508, 96824, 100814, 103467, 108927, 111426, 115216, 118248, 124488, 127344, 129618, 134064, 137956, 145236, 148568, 151221, 167139, 172824, 177372, 187226, 191016, 193648, 201628, 206934, 217854, 222852, 236496, 241423, 248976, 259236, 275912, 280839, 290472, 297136, 302442, 310401, 334278, 345648, 352849, 354744, 374452, 382032, 403256, 413868, 435708, 445704, 453663, 482846, 518472, 551824, 561678, 580944, 604884, 620802, 655291, 668556, 705698, 709488, 724269, 748904, 806512, 827736, 842517, 871416, 891408, 907326, 965692, 1036944, 1058547, 1123356, 1209768, 1241604, 1310582, 1337112, 1411396, 1448538, 1497808, 1655472, 1685034, 1742832, 1814652, 1931384, 1965873, 2117094, 2172807, 2246712, 2419536, 2483208, 2621164, 2674224, 2822792, 2897076, 3175641, 3370068, 3629304, 3862768, 3931746, 4234188, 4345614, 4493424, 4587037, 4966416, 5242328, 5645584, 5794152, 5897619, 6351282, 6740136, 7258608, 7863492, 8468376, 8691228, 9174074, 10484656, 11588304, 11795238, 12702564, 13480272, 13761111, 15726984, 16936752, 17382456, 18348148, 23590476, 25405128, 27522222, 31453968, 34764912, 36696296, 41283333, 47180952, 50810256, 55044444, 73392592, 82566666, 94361904, 110088888, 165133332, 220177776, 330266664, 660533328]

約数ペア:

[(1, 660533328), (2, 330266664), (3, 220177776), (4, 165133332), (6, 110088888), (7, 94361904), (8, 82566666), (9, 73392592), (12, 55044444), (13, 50810256), (14, 47180952), (16, 41283333), (18, 36696296), (19, 34764912), (21, 31453968), (24, 27522222), (26, 25405128), (28, 23590476), (36, 18348148), (38, 17382456), (39, 16936752), (42, 15726984), (48, 13761111), (49, 13480272), (52, 12702564), (56, 11795238), (57, 11588304), (63, 10484656), (72, 9174074), (76, 8691228), (78, 8468376), (84, 7863492), (91, 7258608), (98, 6740136), (104, 6351282), (112, 5897619), (114, 5794152), (117, 5645584), (126, 5242328), (133, 4966416), (144, 4587037), (147, 4493424), (152, 4345614), (156, 4234188), (168, 3931746), (171, 3862768), (182, 3629304), (196, 3370068), (208, 3175641), (228, 2897076), (234, 2822792), (247, 2674224), (252, 2621164), (266, 2483208), (273, 2419536), (294, 2246712), (304, 2172807), (312, 2117094), (336, 1965873), (342, 1931384), (364, 1814652), (379, 1742832), (392, 1685034), (399, 1655472), (441, 1497808), (456, 1448538), (468, 1411396), (494, 1337112), (504, 1310582), (532, 1241604), (546, 1209768), (588, 1123356), (624, 1058547), (637, 1036944), (684, 965692), (728, 907326), (741, 891408), (758, 871416), (784, 842517), (798, 827736), (819, 806512), (882, 748904), (912, 724269), (931, 709488), (936, 705698), (988, 668556), (1008, 655291), (1064, 620802), (1092, 604884), (1137, 580944), (1176, 561678), (1197, 551824), (1274, 518472), (1368, 482846), (1456, 453663), (1482, 445704), (1516, 435708), (1596, 413868), (1638, 403256), (1729, 382032), (1764, 374452), (1862, 354744), (1872, 352849), (1911, 345648), (1976, 334278), (2128, 310401), (2184, 302442), (2223, 297136), (2274, 290472), (2352, 280839), (2394, 275912), (2548, 259236), (2653, 248976), (2736, 241423), (2793, 236496), (2964, 222852), (3032, 217854), (3192, 206934), (3276, 201628), (3411, 193648), (3458, 191016), (3528, 187226), (3724, 177372), (3822, 172824), (3952, 167139), (4368, 151221), (4446, 148568), (4548, 145236), (4788, 137956), (4927, 134064), (5096, 129618), (5187, 127344), (5306, 124488), (5586, 118248), (5733, 115216), (5928, 111426), (6064, 108927), (6384, 103467), (6552, 100814), (6822, 96824), (6916, 95508), (7056, 93613), (7201, 91728), (7448, 88686), (7644, 86412), (7959, 82992), (8379, 78832), (8892, 74284), (9096, 72618), (9576, 68978), (9854, 67032), (10192, 64809), (10374, 63672), (10612, 62244), (11172, 59124), (11466, 57608), (11856, 55713), (12103, 54576), (13104, 50407), (13644, 48412), (13832, 47754), (14402, 45864), (14781, 44688), (14896, 44343), (15288, 43206), (15561, 42448), (15918, 41496), (16758, 39416), (17784, 37142), (18192, 36309), (18571, 35568), (19152, 34489), (19708, 33516), (20748, 31836), (21224, 31122), (21603, 30576), (22344, 29562), (22932, 28804), (23877, 27664), (24206, 27288)]