1330343478256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{338747}}^1$

素因数の和:339086

約数の個数: 80

約数和(自身を含む): 2822719334400

約数和(自身を除く): 1492375856144

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 239, 316, 478, 632, 956, 1027, 1264, 1912, 2054, 3107, 3824, 4108, 6214, 8216, 12428, 16432, 18881, 24856, 37762, 49712, 75524, 151048, 245453, 302096, 338747, 490906, 677494, 981812, 1354988, 1963624, 2709976, 3927248, 4403711, 5419952, 8807422, 17614844, 26761013, 35229688, 53522026, 70459376, 80960533, 107044052, 161921066, 214088104, 323842132, 347893169, 428176208, 647684264, 695786338, 1052486929, 1295368528, 1391572676, 2104973858, 2783145352, 4209947716, 5566290704, 6395882107, 8419895432, 12791764214, 16839790864, 25583528428, 51167056856, 83146467391, 102334113712, 166292934782, 332585869564, 665171739128, 1330343478256]

約数ペア:

[(1, 1330343478256), (2, 665171739128), (4, 332585869564), (8, 166292934782), (13, 102334113712), (16, 83146467391), (26, 51167056856), (52, 25583528428), (79, 16839790864), (104, 12791764214), (158, 8419895432), (208, 6395882107), (239, 5566290704), (316, 4209947716), (478, 2783145352), (632, 2104973858), (956, 1391572676), (1027, 1295368528), (1264, 1052486929), (1912, 695786338), (2054, 647684264), (3107, 428176208), (3824, 347893169), (4108, 323842132), (6214, 214088104), (8216, 161921066), (12428, 107044052), (16432, 80960533), (18881, 70459376), (24856, 53522026), (37762, 35229688), (49712, 26761013), (75524, 17614844), (151048, 8807422), (245453, 5419952), (302096, 4403711), (338747, 3927248), (490906, 2709976), (677494, 1963624), (981812, 1354988)]