7498988812

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{419}}^1\times {\mathrm{719}}^1$

素因数の和:1283

約数の個数: 72

約数和(自身を含む): 15444172800

約数和(自身を除く): 7945183988

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 419, 508, 719, 838, 889, 1438, 1676, 1778, 2876, 2933, 3556, 5033, 5866, 6223, 10066, 11732, 12446, 20132, 20531, 24892, 35231, 41062, 53213, 70462, 82124, 91313, 106426, 140924, 182626, 212852, 301261, 365252, 372491, 602522, 639191, 744982, 1205044, 1278382, 1489964, 2108827, 2556764, 2607437, 4217654, 4474337, 5214874, 8435308, 8948674, 10429748, 14761789, 17897348, 29523578, 38260147, 59047156, 76520294, 153040588, 267821029, 535642058, 1071284116, 1874747203, 3749494406, 7498988812]

約数ペア:

[(1, 7498988812), (2, 3749494406), (4, 1874747203), (7, 1071284116), (14, 535642058), (28, 267821029), (49, 153040588), (98, 76520294), (127, 59047156), (196, 38260147), (254, 29523578), (419, 17897348), (508, 14761789), (719, 10429748), (838, 8948674), (889, 8435308), (1438, 5214874), (1676, 4474337), (1778, 4217654), (2876, 2607437), (2933, 2556764), (3556, 2108827), (5033, 1489964), (5866, 1278382), (6223, 1205044), (10066, 744982), (11732, 639191), (12446, 602522), (20132, 372491), (20531, 365252), (24892, 301261), (35231, 212852), (41062, 182626), (53213, 140924), (70462, 106426), (82124, 91313)]