253439632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{26893}}^1$

素因数の和:26951

約数の個数: 40

約数和(自身を含む): 533576960

約数和(自身を除く): 280137328

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 26893, 53786, 107572, 215144, 430288, 510967, 833683, 1021934, 1667366, 2043868, 3334732, 4087736, 6669464, 8175472, 13338928, 15839977, 31679954, 63359908, 126719816, 253439632]

約数ペア:

[(1, 253439632), (2, 126719816), (4, 63359908), (8, 31679954), (16, 15839977), (19, 13338928), (31, 8175472), (38, 6669464), (62, 4087736), (76, 3334732), (124, 2043868), (152, 1667366), (248, 1021934), (304, 833683), (496, 510967), (589, 430288), (1178, 215144), (2356, 107572), (4712, 53786), (9424, 26893)]