238269824

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8423}}^1$

素因数の和:8467

約数の個数: 64

約数和(自身を含む): 541326240

約数和(自身を除く): 303056416

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3536, 7072, 8423, 14144, 16846, 28288, 33692, 67384, 109499, 134768, 143191, 218998, 269536, 286382, 437996, 539072, 572764, 875992, 1078144, 1145528, 1751984, 1861483, 2291056, 3503968, 3722966, 4582112, 7007936, 7445932, 9164224, 14015872, 14891864, 18328448, 29783728, 59567456, 119134912, 238269824]

約数ペア:

[(1, 238269824), (2, 119134912), (4, 59567456), (8, 29783728), (13, 18328448), (16, 14891864), (17, 14015872), (26, 9164224), (32, 7445932), (34, 7007936), (52, 4582112), (64, 3722966), (68, 3503968), (104, 2291056), (128, 1861483), (136, 1751984), (208, 1145528), (221, 1078144), (272, 875992), (416, 572764), (442, 539072), (544, 437996), (832, 286382), (884, 269536), (1088, 218998), (1664, 143191), (1768, 134768), (2176, 109499), (3536, 67384), (7072, 33692), (8423, 28288), (14144, 16846)]