748254188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{1289}}^1$

素因数の和:1550

約数の個数: 48

約数和(自身を含む): 1456358400

約数和(自身を除く): 708104212

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 167, 316, 334, 668, 869, 1289, 1738, 1837, 2578, 3476, 3674, 5156, 7348, 13193, 14179, 26386, 28358, 52772, 56716, 101831, 145123, 203662, 215263, 290246, 407324, 430526, 580492, 861052, 1120141, 2240282, 2367893, 4480564, 4735786, 9471572, 17005777, 34011554, 68023108, 187063547, 374127094, 748254188]

約数ペア:

[(1, 748254188), (2, 374127094), (4, 187063547), (11, 68023108), (22, 34011554), (44, 17005777), (79, 9471572), (158, 4735786), (167, 4480564), (316, 2367893), (334, 2240282), (668, 1120141), (869, 861052), (1289, 580492), (1738, 430526), (1837, 407324), (2578, 290246), (3476, 215263), (3674, 203662), (5156, 145123), (7348, 101831), (13193, 56716), (14179, 52772), (26386, 28358)]