880860304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{12601}}^1$

素因数の和:12883

約数の個数: 40

約数和(自身を含む): 1814234328

約数和(自身を除く): 933374024

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 257, 272, 514, 1028, 2056, 4112, 4369, 8738, 12601, 17476, 25202, 34952, 50404, 69904, 100808, 201616, 214217, 428434, 856868, 1713736, 3238457, 3427472, 6476914, 12953828, 25907656, 51815312, 55053769, 110107538, 220215076, 440430152, 880860304]

約数ペア:

[(1, 880860304), (2, 440430152), (4, 220215076), (8, 110107538), (16, 55053769), (17, 51815312), (34, 25907656), (68, 12953828), (136, 6476914), (257, 3427472), (272, 3238457), (514, 1713736), (1028, 856868), (2056, 428434), (4112, 214217), (4369, 201616), (8738, 100808), (12601, 69904), (17476, 50404), (25202, 34952)]