388628704

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{42023}}^1$

素因数の和:42067

約数の個数: 36

約数和(自身を含む): 812786184

約数和(自身を除く): 424157480

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 4624, 9248, 42023, 84046, 168092, 336184, 672368, 714391, 1344736, 1428782, 2857564, 5715128, 11430256, 12144647, 22860512, 24289294, 48578588, 97157176, 194314352, 388628704]

約数ペア:

[(1, 388628704), (2, 194314352), (4, 97157176), (8, 48578588), (16, 24289294), (17, 22860512), (32, 12144647), (34, 11430256), (68, 5715128), (136, 2857564), (272, 1428782), (289, 1344736), (544, 714391), (578, 672368), (1156, 336184), (2312, 168092), (4624, 84046), (9248, 42023)]