523729128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 1468615680

約数和(自身を除く): 944886552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 173, 186, 248, 312, 313, 346, 372, 403, 519, 626, 692, 744, 806, 939, 1038, 1209, 1252, 1384, 1612, 1878, 2076, 2249, 2418, 2504, 3224, 3756, 4069, 4152, 4498, 4836, 5363, 6747, 7512, 8138, 8996, 9672, 9703, 10726, 12207, 13494, 16089, 16276, 17992, 19406, 21452, 24414, 26988, 29109, 32178, 32552, 38812, 42904, 48828, 53976, 54149, 58218, 64356, 69719, 77624, 97656, 108298, 116436, 126139, 128712, 139438, 162447, 209157, 216596, 232872, 252278, 278876, 324894, 378417, 418314, 433192, 504556, 557752, 649788, 703937, 756834, 836628, 1009112, 1299576, 1407874, 1513668, 1673256, 1678619, 2111811, 2815748, 3027336, 3357238, 4223622, 5035857, 5631496, 6714476, 8447244, 10071714, 13428952, 16894488, 20143428, 21822047, 40286856, 43644094, 65466141, 87288188, 130932282, 174576376, 261864564, 523729128]

約数ペア:

[(1, 523729128), (2, 261864564), (3, 174576376), (4, 130932282), (6, 87288188), (8, 65466141), (12, 43644094), (13, 40286856), (24, 21822047), (26, 20143428), (31, 16894488), (39, 13428952), (52, 10071714), (62, 8447244), (78, 6714476), (93, 5631496), (104, 5035857), (124, 4223622), (156, 3357238), (173, 3027336), (186, 2815748), (248, 2111811), (312, 1678619), (313, 1673256), (346, 1513668), (372, 1407874), (403, 1299576), (519, 1009112), (626, 836628), (692, 756834), (744, 703937), (806, 649788), (939, 557752), (1038, 504556), (1209, 433192), (1252, 418314), (1384, 378417), (1612, 324894), (1878, 278876), (2076, 252278), (2249, 232872), (2418, 216596), (2504, 209157), (3224, 162447), (3756, 139438), (4069, 128712), (4152, 126139), (4498, 116436), (4836, 108298), (5363, 97656), (6747, 77624), (7512, 69719), (8138, 64356), (8996, 58218), (9672, 54149), (9703, 53976), (10726, 48828), (12207, 42904), (13494, 38812), (16089, 32552), (16276, 32178), (17992, 29109), (19406, 26988), (21452, 24414)]