490485348

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3407}}^1$

素因数の和:3494

約数の個数: 96

約数和(自身を含む): 1343569920

約数和(自身を除く): 853084572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 43, 54, 62, 86, 93, 108, 124, 129, 172, 186, 258, 279, 372, 387, 516, 558, 774, 837, 1116, 1161, 1333, 1548, 1674, 2322, 2666, 3348, 3407, 3999, 4644, 5332, 6814, 7998, 10221, 11997, 13628, 15996, 20442, 23994, 30663, 35991, 40884, 47988, 61326, 71982, 91989, 105617, 122652, 143964, 146501, 183978, 211234, 293002, 316851, 367956, 422468, 439503, 586004, 633702, 879006, 950553, 1267404, 1318509, 1758012, 1901106, 2637018, 2851659, 3802212, 3955527, 4541531, 5274036, 5703318, 7911054, 9083062, 11406636, 13624593, 15822108, 18166124, 27249186, 40873779, 54498372, 81747558, 122621337, 163495116, 245242674, 490485348]

約数ペア:

[(1, 490485348), (2, 245242674), (3, 163495116), (4, 122621337), (6, 81747558), (9, 54498372), (12, 40873779), (18, 27249186), (27, 18166124), (31, 15822108), (36, 13624593), (43, 11406636), (54, 9083062), (62, 7911054), (86, 5703318), (93, 5274036), (108, 4541531), (124, 3955527), (129, 3802212), (172, 2851659), (186, 2637018), (258, 1901106), (279, 1758012), (372, 1318509), (387, 1267404), (516, 950553), (558, 879006), (774, 633702), (837, 586004), (1116, 439503), (1161, 422468), (1333, 367956), (1548, 316851), (1674, 293002), (2322, 211234), (2666, 183978), (3348, 146501), (3407, 143964), (3999, 122652), (4644, 105617), (5332, 91989), (6814, 71982), (7998, 61326), (10221, 47988), (11997, 40884), (13628, 35991), (15996, 30663), (20442, 23994)]