218778848

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3559}}^1$

素因数の和:3699

約数の個数: 48

約数和(自身を含む): 460222560

約数和(自身を除く): 241443712

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 113, 136, 226, 272, 452, 544, 904, 1808, 1921, 3559, 3616, 3842, 7118, 7684, 14236, 15368, 28472, 30736, 56944, 60503, 61472, 113888, 121006, 242012, 402167, 484024, 804334, 968048, 1608668, 1936096, 3217336, 6434672, 6836839, 12869344, 13673678, 27347356, 54694712, 109389424, 218778848]

約数ペア:

[(1, 218778848), (2, 109389424), (4, 54694712), (8, 27347356), (16, 13673678), (17, 12869344), (32, 6836839), (34, 6434672), (68, 3217336), (113, 1936096), (136, 1608668), (226, 968048), (272, 804334), (452, 484024), (544, 402167), (904, 242012), (1808, 121006), (1921, 113888), (3559, 61472), (3616, 60503), (3842, 56944), (7118, 30736), (7684, 28472), (14236, 15368)]