381644356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{12281}}^1$

素因数の和:12759

約数の個数: 24

約数和(自身を含む): 708769656

約数和(自身を除く): 327125300

約数列:

[1, 2, 4, 17, 34, 68, 457, 914, 1828, 7769, 12281, 15538, 24562, 31076, 49124, 208777, 417554, 835108, 5612417, 11224834, 22449668, 95411089, 190822178, 381644356]

約数ペア:

[(1, 381644356), (2, 190822178), (4, 95411089), (17, 22449668), (34, 11224834), (68, 5612417), (457, 835108), (914, 417554), (1828, 208777), (7769, 49124), (12281, 31076), (15538, 24562)]