984686752

素因数分解:

$2^5\times 7^2\times {\mathrm{491}}^1\times {\mathrm{1279}}^1$

素因数の和:1794

約数の個数: 72

約数和(自身を含む): 2261468160

約数和(自身を除く): 1276781408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 491, 784, 982, 1279, 1568, 1964, 2558, 3437, 3928, 5116, 6874, 7856, 8953, 10232, 13748, 15712, 17906, 20464, 24059, 27496, 35812, 40928, 48118, 54992, 62671, 71624, 96236, 109984, 125342, 143248, 192472, 250684, 286496, 384944, 501368, 627989, 769888, 1002736, 1255978, 2005472, 2511956, 4395923, 5023912, 8791846, 10047824, 17583692, 20095648, 30771461, 35167384, 61542922, 70334768, 123085844, 140669536, 246171688, 492343376, 984686752]

約数ペア:

[(1, 984686752), (2, 492343376), (4, 246171688), (7, 140669536), (8, 123085844), (14, 70334768), (16, 61542922), (28, 35167384), (32, 30771461), (49, 20095648), (56, 17583692), (98, 10047824), (112, 8791846), (196, 5023912), (224, 4395923), (392, 2511956), (491, 2005472), (784, 1255978), (982, 1002736), (1279, 769888), (1568, 627989), (1964, 501368), (2558, 384944), (3437, 286496), (3928, 250684), (5116, 192472), (6874, 143248), (7856, 125342), (8953, 109984), (10232, 96236), (13748, 71624), (15712, 62671), (17906, 54992), (20464, 48118), (24059, 40928), (27496, 35812)]