251630368

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{11719}}^1$

素因数の和:11801

約数の個数: 48

約数和(自身を含む): 549339840

約数和(自身を除く): 297709472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 122, 176, 244, 352, 488, 671, 976, 1342, 1952, 2684, 5368, 10736, 11719, 21472, 23438, 46876, 93752, 128909, 187504, 257818, 375008, 515636, 714859, 1031272, 1429718, 2062544, 2859436, 4125088, 5718872, 7863449, 11437744, 15726898, 22875488, 31453796, 62907592, 125815184, 251630368]

約数ペア:

[(1, 251630368), (2, 125815184), (4, 62907592), (8, 31453796), (11, 22875488), (16, 15726898), (22, 11437744), (32, 7863449), (44, 5718872), (61, 4125088), (88, 2859436), (122, 2062544), (176, 1429718), (244, 1031272), (352, 714859), (488, 515636), (671, 375008), (976, 257818), (1342, 187504), (1952, 128909), (2684, 93752), (5368, 46876), (10736, 23438), (11719, 21472)]