625864564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{743}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 1200423168

約数和(自身を除く): 574558604

約数列:

[1, 2, 4, 13, 26, 52, 97, 167, 194, 334, 388, 668, 743, 1261, 1486, 2171, 2522, 2972, 4342, 5044, 8684, 9659, 16199, 19318, 32398, 38636, 64796, 72071, 124081, 144142, 210587, 248162, 288284, 421174, 496324, 842348, 936923, 1613053, 1873846, 3226106, 3747692, 6452212, 12035857, 24071714, 48143428, 156466141, 312932282, 625864564]

約数ペア:

[(1, 625864564), (2, 312932282), (4, 156466141), (13, 48143428), (26, 24071714), (52, 12035857), (97, 6452212), (167, 3747692), (194, 3226106), (334, 1873846), (388, 1613053), (668, 936923), (743, 842348), (1261, 496324), (1486, 421174), (2171, 288284), (2522, 248162), (2972, 210587), (4342, 144142), (5044, 124081), (8684, 72071), (9659, 64796), (16199, 38636), (19318, 32398)]