1297904094

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{2861}}^1$

素因数の和:3174

約数の個数: 64

約数和(自身を含む): 2989301760

約数和(自身を除く): 1691397666

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 271, 279, 542, 558, 813, 837, 1626, 1674, 2439, 2861, 4878, 5722, 7317, 8401, 8583, 14634, 16802, 17166, 25203, 25749, 50406, 51498, 75609, 77247, 88691, 151218, 154494, 177382, 226827, 266073, 453654, 532146, 775331, 798219, 1550662, 1596438, 2325993, 2394657, 4651986, 4789314, 6977979, 13955958, 20933937, 24035261, 41867874, 48070522, 72105783, 144211566, 216317349, 432634698, 648952047, 1297904094]

約数ペア:

[(1, 1297904094), (2, 648952047), (3, 432634698), (6, 216317349), (9, 144211566), (18, 72105783), (27, 48070522), (31, 41867874), (54, 24035261), (62, 20933937), (93, 13955958), (186, 6977979), (271, 4789314), (279, 4651986), (542, 2394657), (558, 2325993), (813, 1596438), (837, 1550662), (1626, 798219), (1674, 775331), (2439, 532146), (2861, 453654), (4878, 266073), (5722, 226827), (7317, 177382), (8401, 154494), (8583, 151218), (14634, 88691), (16802, 77247), (17166, 75609), (25203, 51498), (25749, 50406)]