245053818

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2311}}^1$

素因数の和:2499

約数の個数: 48

約数和(自身を含む): 547500096

約数和(自身を除く): 302446278

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 137, 258, 274, 387, 411, 774, 822, 1233, 2311, 2466, 4622, 5891, 6933, 11782, 13866, 17673, 20799, 35346, 41598, 53019, 99373, 106038, 198746, 298119, 316607, 596238, 633214, 894357, 949821, 1788714, 1899642, 2849463, 5698926, 13614101, 27228202, 40842303, 81684606, 122526909, 245053818]

約数ペア:

[(1, 245053818), (2, 122526909), (3, 81684606), (6, 40842303), (9, 27228202), (18, 13614101), (43, 5698926), (86, 2849463), (129, 1899642), (137, 1788714), (258, 949821), (274, 894357), (387, 633214), (411, 596238), (774, 316607), (822, 298119), (1233, 198746), (2311, 106038), (2466, 99373), (4622, 53019), (5891, 41598), (6933, 35346), (11782, 20799), (13866, 17673)]