520959712

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 1354752000

約数和(自身を除く): 833792288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 31, 32, 52, 56, 58, 62, 91, 104, 112, 116, 124, 182, 199, 203, 208, 217, 224, 232, 248, 364, 377, 398, 403, 406, 416, 434, 464, 496, 728, 754, 796, 806, 812, 868, 899, 928, 992, 1393, 1456, 1508, 1592, 1612, 1624, 1736, 1798, 2587, 2639, 2786, 2821, 2912, 3016, 3184, 3224, 3248, 3472, 3596, 5174, 5278, 5572, 5642, 5771, 6032, 6169, 6293, 6368, 6448, 6496, 6944, 7192, 10348, 10556, 11144, 11284, 11542, 11687, 12064, 12338, 12586, 12896, 14384, 18109, 20696, 21112, 22288, 22568, 23084, 23374, 24676, 25172, 28768, 36218, 40397, 41392, 42224, 43183, 44576, 45136, 46168, 46748, 49352, 50344, 72436, 75023, 80197, 80794, 81809, 82784, 84448, 86366, 90272, 92336, 93496, 98704, 100688, 144872, 150046, 160394, 161588, 163618, 172732, 178901, 184672, 186992, 197408, 201376, 289744, 300092, 320788, 323176, 327236, 345464, 357802, 373984, 525161, 561379, 579488, 600184, 641576, 646352, 654472, 690928, 715604, 1050322, 1122758, 1200368, 1252307, 1283152, 1292704, 1308944, 1381856, 1431208, 2100644, 2245516, 2325713, 2400736, 2504614, 2566304, 2617888, 2862416, 4201288, 4491032, 4651426, 5009228, 5724832, 8402576, 8982064, 9302852, 10018456, 16279991, 16805152, 17964128, 18605704, 20036912, 32559982, 37211408, 40073824, 65119964, 74422816, 130239928, 260479856, 520959712]

約数ペア:

[(1, 520959712), (2, 260479856), (4, 130239928), (7, 74422816), (8, 65119964), (13, 40073824), (14, 37211408), (16, 32559982), (26, 20036912), (28, 18605704), (29, 17964128), (31, 16805152), (32, 16279991), (52, 10018456), (56, 9302852), (58, 8982064), (62, 8402576), (91, 5724832), (104, 5009228), (112, 4651426), (116, 4491032), (124, 4201288), (182, 2862416), (199, 2617888), (203, 2566304), (208, 2504614), (217, 2400736), (224, 2325713), (232, 2245516), (248, 2100644), (364, 1431208), (377, 1381856), (398, 1308944), (403, 1292704), (406, 1283152), (416, 1252307), (434, 1200368), (464, 1122758), (496, 1050322), (728, 715604), (754, 690928), (796, 654472), (806, 646352), (812, 641576), (868, 600184), (899, 579488), (928, 561379), (992, 525161), (1393, 373984), (1456, 357802), (1508, 345464), (1592, 327236), (1612, 323176), (1624, 320788), (1736, 300092), (1798, 289744), (2587, 201376), (2639, 197408), (2786, 186992), (2821, 184672), (2912, 178901), (3016, 172732), (3184, 163618), (3224, 161588), (3248, 160394), (3472, 150046), (3596, 144872), (5174, 100688), (5278, 98704), (5572, 93496), (5642, 92336), (5771, 90272), (6032, 86366), (6169, 84448), (6293, 82784), (6368, 81809), (6448, 80794), (6496, 80197), (6944, 75023), (7192, 72436), (10348, 50344), (10556, 49352), (11144, 46748), (11284, 46168), (11542, 45136), (11687, 44576), (12064, 43183), (12338, 42224), (12586, 41392), (12896, 40397), (14384, 36218), (18109, 28768), (20696, 25172), (21112, 24676), (22288, 23374), (22568, 23084)]