521630748

素因数分解:

$2^2\times 3^2\times {\mathrm{3391}}^1\times {\mathrm{4273}}^1$

素因数の和:7674

約数の個数: 36

約数和(自身を含む): 1319264128

約数和(自身を除く): 797633380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3391, 4273, 6782, 8546, 10173, 12819, 13564, 17092, 20346, 25638, 30519, 38457, 40692, 51276, 61038, 76914, 122076, 153828, 14489743, 28979486, 43469229, 57958972, 86938458, 130407687, 173876916, 260815374, 521630748]

約数ペア:

[(1, 521630748), (2, 260815374), (3, 173876916), (4, 130407687), (6, 86938458), (9, 57958972), (12, 43469229), (18, 28979486), (36, 14489743), (3391, 153828), (4273, 122076), (6782, 76914), (8546, 61038), (10173, 51276), (12819, 40692), (13564, 38457), (17092, 30519), (20346, 25638)]