318598904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5813}}^1$

素因数の和:5880

約数の個数: 64

約数和(自身を含む): 703261440

約数和(自身を除く): 384662536

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 221, 248, 403, 442, 527, 806, 884, 1054, 1612, 1768, 2108, 3224, 4216, 5813, 6851, 11626, 13702, 23252, 27404, 46504, 54808, 75569, 98821, 151138, 180203, 197642, 302276, 360406, 395284, 604552, 720812, 790568, 1284673, 1441624, 2342639, 2569346, 3063451, 4685278, 5138692, 6126902, 9370556, 10277384, 12253804, 18741112, 24507608, 39824863, 79649726, 159299452, 318598904]

約数ペア:

[(1, 318598904), (2, 159299452), (4, 79649726), (8, 39824863), (13, 24507608), (17, 18741112), (26, 12253804), (31, 10277384), (34, 9370556), (52, 6126902), (62, 5138692), (68, 4685278), (104, 3063451), (124, 2569346), (136, 2342639), (221, 1441624), (248, 1284673), (403, 790568), (442, 720812), (527, 604552), (806, 395284), (884, 360406), (1054, 302276), (1612, 197642), (1768, 180203), (2108, 151138), (3224, 98821), (4216, 75569), (5813, 54808), (6851, 46504), (11626, 27404), (13702, 23252)]