668870384

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 1757387520

約数和(自身を除く): 1088517136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 31, 49, 52, 56, 58, 62, 73, 91, 98, 104, 112, 116, 124, 146, 182, 196, 203, 208, 217, 232, 248, 292, 364, 377, 392, 403, 406, 434, 464, 496, 511, 584, 637, 728, 754, 784, 806, 812, 868, 899, 949, 1022, 1168, 1274, 1421, 1456, 1508, 1519, 1612, 1624, 1736, 1798, 1898, 2044, 2117, 2263, 2548, 2639, 2821, 2842, 3016, 3038, 3224, 3248, 3472, 3577, 3596, 3796, 4088, 4234, 4526, 5096, 5278, 5642, 5684, 6032, 6076, 6293, 6448, 6643, 7154, 7192, 7592, 8176, 8468, 9052, 10192, 10556, 11284, 11368, 11687, 12152, 12586, 13286, 14308, 14384, 14819, 15184, 15841, 16936, 18104, 18473, 19747, 21112, 22568, 22736, 23374, 24304, 25172, 26572, 27521, 28616, 29419, 29638, 31682, 33872, 36208, 36946, 39494, 42224, 44051, 45136, 46501, 46748, 50344, 53144, 55042, 57232, 58838, 59276, 63364, 65627, 73892, 78988, 81809, 88102, 93002, 93496, 100688, 103733, 106288, 110084, 110887, 117676, 118552, 126728, 131254, 147784, 157976, 163618, 176204, 186004, 186992, 192647, 205933, 207466, 220168, 221774, 235352, 237104, 253456, 262508, 295568, 315952, 327236, 352408, 372008, 385294, 411866, 414932, 440336, 443548, 459389, 470704, 525016, 572663, 654472, 704816, 744016, 770588, 823732, 829864, 853151, 887096, 918778, 1050032, 1145326, 1308944, 1348529, 1441531, 1541176, 1647464, 1659728, 1706302, 1774192, 1837556, 2290652, 2697058, 2883062, 3082352, 3215723, 3294928, 3412604, 3675112, 4581304, 5394116, 5766124, 5972057, 6431446, 6825208, 7350224, 9162608, 10788232, 11532248, 11944114, 12862892, 13650416, 21576464, 23064496, 23888228, 25725784, 41804399, 47776456, 51451568, 83608798, 95552912, 167217596, 334435192, 668870384]

約数ペア:

[(1, 668870384), (2, 334435192), (4, 167217596), (7, 95552912), (8, 83608798), (13, 51451568), (14, 47776456), (16, 41804399), (26, 25725784), (28, 23888228), (29, 23064496), (31, 21576464), (49, 13650416), (52, 12862892), (56, 11944114), (58, 11532248), (62, 10788232), (73, 9162608), (91, 7350224), (98, 6825208), (104, 6431446), (112, 5972057), (116, 5766124), (124, 5394116), (146, 4581304), (182, 3675112), (196, 3412604), (203, 3294928), (208, 3215723), (217, 3082352), (232, 2883062), (248, 2697058), (292, 2290652), (364, 1837556), (377, 1774192), (392, 1706302), (403, 1659728), (406, 1647464), (434, 1541176), (464, 1441531), (496, 1348529), (511, 1308944), (584, 1145326), (637, 1050032), (728, 918778), (754, 887096), (784, 853151), (806, 829864), (812, 823732), (868, 770588), (899, 744016), (949, 704816), (1022, 654472), (1168, 572663), (1274, 525016), (1421, 470704), (1456, 459389), (1508, 443548), (1519, 440336), (1612, 414932), (1624, 411866), (1736, 385294), (1798, 372008), (1898, 352408), (2044, 327236), (2117, 315952), (2263, 295568), (2548, 262508), (2639, 253456), (2821, 237104), (2842, 235352), (3016, 221774), (3038, 220168), (3224, 207466), (3248, 205933), (3472, 192647), (3577, 186992), (3596, 186004), (3796, 176204), (4088, 163618), (4234, 157976), (4526, 147784), (5096, 131254), (5278, 126728), (5642, 118552), (5684, 117676), (6032, 110887), (6076, 110084), (6293, 106288), (6448, 103733), (6643, 100688), (7154, 93496), (7192, 93002), (7592, 88102), (8176, 81809), (8468, 78988), (9052, 73892), (10192, 65627), (10556, 63364), (11284, 59276), (11368, 58838), (11687, 57232), (12152, 55042), (12586, 53144), (13286, 50344), (14308, 46748), (14384, 46501), (14819, 45136), (15184, 44051), (15841, 42224), (16936, 39494), (18104, 36946), (18473, 36208), (19747, 33872), (21112, 31682), (22568, 29638), (22736, 29419), (23374, 28616), (24304, 27521), (25172, 26572)]