397753312

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{36451}}^1$

素因数の和:36503

約数の個数: 48

約数和(自身を含む): 881846784

約数和(自身を除く): 484093472

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 10912, 36451, 72902, 145804, 291608, 400961, 583216, 801922, 1129981, 1166432, 1603844, 2259962, 3207688, 4519924, 6415376, 9039848, 12429791, 12830752, 18079696, 24859582, 36159392, 49719164, 99438328, 198876656, 397753312]

約数ペア:

[(1, 397753312), (2, 198876656), (4, 99438328), (8, 49719164), (11, 36159392), (16, 24859582), (22, 18079696), (31, 12830752), (32, 12429791), (44, 9039848), (62, 6415376), (88, 4519924), (124, 3207688), (176, 2259962), (248, 1603844), (341, 1166432), (352, 1129981), (496, 801922), (682, 583216), (992, 400961), (1364, 291608), (2728, 145804), (5456, 72902), (10912, 36451)]