254472928

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 72

約数和(自身を含む): 541107000

約数和(自身を除く): 286634072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 149, 152, 212, 298, 304, 424, 596, 608, 848, 1007, 1192, 1696, 2014, 2384, 2809, 2831, 4028, 4768, 5618, 5662, 7897, 8056, 11236, 11324, 15794, 16112, 22472, 22648, 31588, 32224, 44944, 45296, 53371, 63176, 89888, 90592, 106742, 126352, 150043, 213484, 252704, 300086, 418541, 426968, 600172, 837082, 853936, 1200344, 1674164, 1707872, 2400688, 3348328, 4801376, 6696656, 7952279, 13393312, 15904558, 31809116, 63618232, 127236464, 254472928]

約数ペア:

[(1, 254472928), (2, 127236464), (4, 63618232), (8, 31809116), (16, 15904558), (19, 13393312), (32, 7952279), (38, 6696656), (53, 4801376), (76, 3348328), (106, 2400688), (149, 1707872), (152, 1674164), (212, 1200344), (298, 853936), (304, 837082), (424, 600172), (596, 426968), (608, 418541), (848, 300086), (1007, 252704), (1192, 213484), (1696, 150043), (2014, 126352), (2384, 106742), (2809, 90592), (2831, 89888), (4028, 63176), (4768, 53371), (5618, 45296), (5662, 44944), (7897, 32224), (8056, 31588), (11236, 22648), (11324, 22472), (15794, 16112)]