493986856

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{5261}}^1$

素因数の和:5386

約数の個数: 48

約数和(自身を含む): 1028773620

約数和(自身を除く): 534786764

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 121, 194, 242, 388, 484, 776, 968, 1067, 2134, 4268, 5261, 8536, 10522, 11737, 21044, 23474, 42088, 46948, 57871, 93896, 115742, 231484, 462968, 510317, 636581, 1020634, 1273162, 2041268, 2546324, 4082536, 5092648, 5613487, 11226974, 22453948, 44907896, 61748357, 123496714, 246993428, 493986856]

約数ペア:

[(1, 493986856), (2, 246993428), (4, 123496714), (8, 61748357), (11, 44907896), (22, 22453948), (44, 11226974), (88, 5613487), (97, 5092648), (121, 4082536), (194, 2546324), (242, 2041268), (388, 1273162), (484, 1020634), (776, 636581), (968, 510317), (1067, 462968), (2134, 231484), (4268, 115742), (5261, 93896), (8536, 57871), (10522, 46948), (11737, 42088), (21044, 23474)]