289331524

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{2999}}^1$

素因数の和:3363

約数の個数: 24

約数和(自身を含む): 514080000

約数和(自身を除く): 224748476

約数列:

[1, 2, 4, 89, 178, 271, 356, 542, 1084, 2999, 5998, 11996, 24119, 48238, 96476, 266911, 533822, 812729, 1067644, 1625458, 3250916, 72332881, 144665762, 289331524]

約数ペア:

[(1, 289331524), (2, 144665762), (4, 72332881), (89, 3250916), (178, 1625458), (271, 1067644), (356, 812729), (542, 533822), (1084, 266911), (2999, 96476), (5998, 48238), (11996, 24119)]