338393265

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{3049}}^1$

素因数の和:3222

約数の個数: 48

約数和(自身を含む): 634204800

約数和(自身を除く): 295811535

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 151, 245, 453, 735, 755, 1057, 2265, 3049, 3171, 5285, 7399, 9147, 15245, 15855, 21343, 22197, 36995, 45735, 64029, 106715, 110985, 149401, 320145, 448203, 460399, 747005, 1381197, 2241015, 2301995, 3222793, 6905985, 9668379, 16113965, 22559551, 48341895, 67678653, 112797755, 338393265]

約数ペア:

[(1, 338393265), (3, 112797755), (5, 67678653), (7, 48341895), (15, 22559551), (21, 16113965), (35, 9668379), (49, 6905985), (105, 3222793), (147, 2301995), (151, 2241015), (245, 1381197), (453, 747005), (735, 460399), (755, 448203), (1057, 320145), (2265, 149401), (3049, 110985), (3171, 106715), (5285, 64029), (7399, 45735), (9147, 36995), (15245, 22197), (15855, 21343)]