261680232

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{12547}}^1$

素因数の和:12646

約数の個数: 64

約数和(自身を含む): 722764800

約数和(自身を除く): 461084568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 79, 88, 132, 158, 237, 264, 316, 474, 632, 869, 948, 1738, 1896, 2607, 3476, 5214, 6952, 10428, 12547, 20856, 25094, 37641, 50188, 75282, 100376, 138017, 150564, 276034, 301128, 414051, 552068, 828102, 991213, 1104136, 1656204, 1982426, 2973639, 3312408, 3964852, 5947278, 7929704, 10903343, 11894556, 21806686, 23789112, 32710029, 43613372, 65420058, 87226744, 130840116, 261680232]

約数ペア:

[(1, 261680232), (2, 130840116), (3, 87226744), (4, 65420058), (6, 43613372), (8, 32710029), (11, 23789112), (12, 21806686), (22, 11894556), (24, 10903343), (33, 7929704), (44, 5947278), (66, 3964852), (79, 3312408), (88, 2973639), (132, 1982426), (158, 1656204), (237, 1104136), (264, 991213), (316, 828102), (474, 552068), (632, 414051), (869, 301128), (948, 276034), (1738, 150564), (1896, 138017), (2607, 100376), (3476, 75282), (5214, 50188), (6952, 37641), (10428, 25094), (12547, 20856)]