520000992

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:830

約数の個数: 192

約数和(自身を含む): 1749565440

約数和(自身を除く): 1229564448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 127, 144, 168, 189, 216, 224, 252, 254, 288, 336, 378, 381, 432, 504, 508, 672, 677, 756, 762, 864, 889, 1008, 1016, 1143, 1354, 1512, 1524, 1778, 2016, 2031, 2032, 2286, 2667, 2708, 3024, 3048, 3429, 3556, 4062, 4064, 4572, 4739, 5334, 5416, 6048, 6093, 6096, 6858, 7112, 8001, 8124, 9144, 9478, 10668, 10832, 12186, 12192, 13716, 14217, 14224, 16002, 16248, 18279, 18288, 18956, 21336, 21664, 24003, 24372, 27432, 28434, 28448, 32004, 32496, 36558, 36576, 37912, 42651, 42672, 48006, 48744, 54864, 56868, 64008, 64992, 73116, 75824, 85302, 85344, 85979, 96012, 97488, 109728, 113736, 127953, 128016, 146232, 151648, 170604, 171958, 192024, 194976, 227472, 255906, 256032, 257937, 292464, 341208, 343916, 384048, 454944, 511812, 515874, 584928, 601853, 682416, 687832, 768096, 773811, 1023624, 1031748, 1203706, 1364832, 1375664, 1547622, 1805559, 2047248, 2063496, 2321433, 2407412, 2751328, 3095244, 3611118, 4094496, 4126992, 4642866, 4814824, 5416677, 6190488, 7222236, 8253984, 9285732, 9629648, 10833354, 12380976, 14444472, 16250031, 18571464, 19259296, 21666708, 24761952, 28888944, 32500062, 37142928, 43333416, 57777888, 65000124, 74285856, 86666832, 130000248, 173333664, 260000496, 520000992]

約数ペア:

[(1, 520000992), (2, 260000496), (3, 173333664), (4, 130000248), (6, 86666832), (7, 74285856), (8, 65000124), (9, 57777888), (12, 43333416), (14, 37142928), (16, 32500062), (18, 28888944), (21, 24761952), (24, 21666708), (27, 19259296), (28, 18571464), (32, 16250031), (36, 14444472), (42, 12380976), (48, 10833354), (54, 9629648), (56, 9285732), (63, 8253984), (72, 7222236), (84, 6190488), (96, 5416677), (108, 4814824), (112, 4642866), (126, 4126992), (127, 4094496), (144, 3611118), (168, 3095244), (189, 2751328), (216, 2407412), (224, 2321433), (252, 2063496), (254, 2047248), (288, 1805559), (336, 1547622), (378, 1375664), (381, 1364832), (432, 1203706), (504, 1031748), (508, 1023624), (672, 773811), (677, 768096), (756, 687832), (762, 682416), (864, 601853), (889, 584928), (1008, 515874), (1016, 511812), (1143, 454944), (1354, 384048), (1512, 343916), (1524, 341208), (1778, 292464), (2016, 257937), (2031, 256032), (2032, 255906), (2286, 227472), (2667, 194976), (2708, 192024), (3024, 171958), (3048, 170604), (3429, 151648), (3556, 146232), (4062, 128016), (4064, 127953), (4572, 113736), (4739, 109728), (5334, 97488), (5416, 96012), (6048, 85979), (6093, 85344), (6096, 85302), (6858, 75824), (7112, 73116), (8001, 64992), (8124, 64008), (9144, 56868), (9478, 54864), (10668, 48744), (10832, 48006), (12186, 42672), (12192, 42651), (13716, 37912), (14217, 36576), (14224, 36558), (16002, 32496), (16248, 32004), (18279, 28448), (18288, 28434), (18956, 27432), (21336, 24372), (21664, 24003)]