254951696

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{2693}}^1$

素因数の和:2859

約数の個数: 40

約数和(自身を含む): 507431064

約数和(自身を除く): 252479368

約数列:

[1, 2, 4, 8, 16, 61, 97, 122, 194, 244, 388, 488, 776, 976, 1552, 2693, 5386, 5917, 10772, 11834, 21544, 23668, 43088, 47336, 94672, 164273, 261221, 328546, 522442, 657092, 1044884, 1314184, 2089768, 2628368, 4179536, 15934481, 31868962, 63737924, 127475848, 254951696]

約数ペア:

[(1, 254951696), (2, 127475848), (4, 63737924), (8, 31868962), (16, 15934481), (61, 4179536), (97, 2628368), (122, 2089768), (194, 1314184), (244, 1044884), (388, 657092), (488, 522442), (776, 328546), (976, 261221), (1552, 164273), (2693, 94672), (5386, 47336), (5917, 43088), (10772, 23668), (11834, 21544)]