1631961776

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^2$

素因数の和:538

約数の個数: 60

約数和(自身を含む): 3328135200

約数和(自身を除く): 1696173424

約数列:

[1, 2, 4, 8, 16, 29, 58, 79, 116, 158, 211, 232, 316, 422, 464, 632, 844, 1264, 1688, 2291, 3376, 4582, 6119, 9164, 12238, 16669, 18328, 24476, 33338, 36656, 44521, 48952, 66676, 89042, 97904, 133352, 178084, 266704, 356168, 483401, 712336, 966802, 1291109, 1933604, 2582218, 3517159, 3867208, 5164436, 7034318, 7734416, 10328872, 14068636, 20657744, 28137272, 56274544, 101997611, 203995222, 407990444, 815980888, 1631961776]

約数ペア:

[(1, 1631961776), (2, 815980888), (4, 407990444), (8, 203995222), (16, 101997611), (29, 56274544), (58, 28137272), (79, 20657744), (116, 14068636), (158, 10328872), (211, 7734416), (232, 7034318), (316, 5164436), (422, 3867208), (464, 3517159), (632, 2582218), (844, 1933604), (1264, 1291109), (1688, 966802), (2291, 712336), (3376, 483401), (4582, 356168), (6119, 266704), (9164, 178084), (12238, 133352), (16669, 97904), (18328, 89042), (24476, 66676), (33338, 48952), (36656, 44521)]