520176944

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:355

約数の個数: 120

約数和(自身を含む): 1228983840

約数和(自身を除く): 708806896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 137, 167, 196, 203, 232, 274, 334, 392, 406, 464, 548, 668, 784, 812, 959, 1096, 1169, 1336, 1421, 1624, 1918, 2192, 2338, 2672, 2842, 3248, 3836, 3973, 4676, 4843, 5684, 6713, 7672, 7946, 8183, 9352, 9686, 11368, 13426, 15344, 15892, 16366, 18704, 19372, 22736, 22879, 26852, 27811, 31784, 32732, 33901, 38744, 45758, 53704, 55622, 63568, 65464, 67802, 77488, 91516, 107408, 111244, 130928, 135604, 160153, 183032, 194677, 222488, 237307, 271208, 320306, 366064, 389354, 444976, 474614, 542416, 640612, 663491, 778708, 949228, 1121071, 1281224, 1326982, 1557416, 1898456, 2242142, 2562448, 2653964, 3114832, 3796912, 4484284, 4644437, 5307928, 8968568, 9288874, 10615856, 17937136, 18577748, 32511059, 37155496, 65022118, 74310992, 130044236, 260088472, 520176944]

約数ペア:

[(1, 520176944), (2, 260088472), (4, 130044236), (7, 74310992), (8, 65022118), (14, 37155496), (16, 32511059), (28, 18577748), (29, 17937136), (49, 10615856), (56, 9288874), (58, 8968568), (98, 5307928), (112, 4644437), (116, 4484284), (137, 3796912), (167, 3114832), (196, 2653964), (203, 2562448), (232, 2242142), (274, 1898456), (334, 1557416), (392, 1326982), (406, 1281224), (464, 1121071), (548, 949228), (668, 778708), (784, 663491), (812, 640612), (959, 542416), (1096, 474614), (1169, 444976), (1336, 389354), (1421, 366064), (1624, 320306), (1918, 271208), (2192, 237307), (2338, 222488), (2672, 194677), (2842, 183032), (3248, 160153), (3836, 135604), (3973, 130928), (4676, 111244), (4843, 107408), (5684, 91516), (6713, 77488), (7672, 67802), (7946, 65464), (8183, 63568), (9352, 55622), (9686, 53704), (11368, 45758), (13426, 38744), (15344, 33901), (15892, 32732), (16366, 31784), (18704, 27811), (19372, 26852), (22736, 22879)]