1318965672

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:527

約数の個数: 128

約数和(自身を含む): 3572121600

約数和(自身を除く): 2253155928

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 79, 102, 136, 151, 158, 204, 237, 271, 302, 316, 408, 453, 474, 542, 604, 632, 813, 906, 948, 1084, 1208, 1343, 1626, 1812, 1896, 2168, 2567, 2686, 3252, 3624, 4029, 4607, 5134, 5372, 6504, 7701, 8058, 9214, 10268, 10744, 11929, 13821, 15402, 16116, 18428, 20536, 21409, 23858, 27642, 30804, 32232, 35787, 36856, 40921, 42818, 47716, 55284, 61608, 64227, 71574, 81842, 85636, 95432, 110568, 122763, 128454, 143148, 163684, 171272, 202793, 245526, 256908, 286296, 327368, 363953, 405586, 491052, 513816, 608379, 695657, 727906, 811172, 982104, 1091859, 1216758, 1391314, 1455812, 1622344, 2086971, 2183718, 2433516, 2782628, 2911624, 3232759, 4173942, 4367436, 4867032, 5565256, 6465518, 8347884, 8734872, 9698277, 12931036, 16695768, 19396554, 25862072, 38793108, 54956903, 77586216, 109913806, 164870709, 219827612, 329741418, 439655224, 659482836, 1318965672]

約数ペア:

[(1, 1318965672), (2, 659482836), (3, 439655224), (4, 329741418), (6, 219827612), (8, 164870709), (12, 109913806), (17, 77586216), (24, 54956903), (34, 38793108), (51, 25862072), (68, 19396554), (79, 16695768), (102, 12931036), (136, 9698277), (151, 8734872), (158, 8347884), (204, 6465518), (237, 5565256), (271, 4867032), (302, 4367436), (316, 4173942), (408, 3232759), (453, 2911624), (474, 2782628), (542, 2433516), (604, 2183718), (632, 2086971), (813, 1622344), (906, 1455812), (948, 1391314), (1084, 1216758), (1208, 1091859), (1343, 982104), (1626, 811172), (1812, 727906), (1896, 695657), (2168, 608379), (2567, 513816), (2686, 491052), (3252, 405586), (3624, 363953), (4029, 327368), (4607, 286296), (5134, 256908), (5372, 245526), (6504, 202793), (7701, 171272), (8058, 163684), (9214, 143148), (10268, 128454), (10744, 122763), (11929, 110568), (13821, 95432), (15402, 85636), (16116, 81842), (18428, 71574), (20536, 64227), (21409, 61608), (23858, 55284), (27642, 47716), (30804, 42818), (32232, 40921), (35787, 36856)]