260184132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1063}}^1$

素因数の和:1609

約数の個数: 72

約数和(自身を含む): 710300864

約数和(自身を除く): 450116732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 523, 1046, 1063, 1569, 2092, 2126, 3138, 3189, 4252, 4707, 6276, 6378, 6799, 9414, 9567, 12756, 13598, 13819, 18828, 19134, 20397, 27196, 27638, 38268, 40794, 41457, 55276, 61191, 81588, 82914, 122382, 124371, 165828, 244764, 248742, 497484, 555949, 1111898, 1667847, 2223796, 3335694, 5003541, 6671388, 7227337, 10007082, 14454674, 20014164, 21682011, 28909348, 43364022, 65046033, 86728044, 130092066, 260184132]

約数ペア:

[(1, 260184132), (2, 130092066), (3, 86728044), (4, 65046033), (6, 43364022), (9, 28909348), (12, 21682011), (13, 20014164), (18, 14454674), (26, 10007082), (36, 7227337), (39, 6671388), (52, 5003541), (78, 3335694), (117, 2223796), (156, 1667847), (234, 1111898), (468, 555949), (523, 497484), (1046, 248742), (1063, 244764), (1569, 165828), (2092, 124371), (2126, 122382), (3138, 82914), (3189, 81588), (4252, 61191), (4707, 55276), (6276, 41457), (6378, 40794), (6799, 38268), (9414, 27638), (9567, 27196), (12756, 20397), (13598, 19134), (13819, 18828)]