690173072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{32119}}^1$

素因数の和:32223

約数の個数: 40

約数和(自身を含む): 1433836800

約数和(自身を除く): 743663728

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1343, 2686, 5372, 10744, 21488, 32119, 64238, 128476, 256952, 513904, 546023, 1092046, 2184092, 2537401, 4368184, 5074802, 8736368, 10149604, 20299208, 40598416, 43135817, 86271634, 172543268, 345086536, 690173072]

約数ペア:

[(1, 690173072), (2, 345086536), (4, 172543268), (8, 86271634), (16, 43135817), (17, 40598416), (34, 20299208), (68, 10149604), (79, 8736368), (136, 5074802), (158, 4368184), (272, 2537401), (316, 2184092), (632, 1092046), (1264, 546023), (1343, 513904), (2686, 256952), (5372, 128476), (10744, 64238), (21488, 32119)]