266440044

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{2221}}^1$

素因数の和:3010

約数の個数: 48

約数和(自身を含む): 670688480

約数和(自身を除く): 404248436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 769, 1538, 2221, 2307, 3076, 4442, 4614, 6663, 8884, 9228, 9997, 13326, 19994, 26652, 28873, 29991, 39988, 57746, 59982, 86619, 115492, 119964, 173238, 346476, 1707949, 3415898, 5123847, 6831796, 10247694, 20495388, 22203337, 44406674, 66610011, 88813348, 133220022, 266440044]

約数ペア:

[(1, 266440044), (2, 133220022), (3, 88813348), (4, 66610011), (6, 44406674), (12, 22203337), (13, 20495388), (26, 10247694), (39, 6831796), (52, 5123847), (78, 3415898), (156, 1707949), (769, 346476), (1538, 173238), (2221, 119964), (2307, 115492), (3076, 86619), (4442, 59982), (4614, 57746), (6663, 39988), (8884, 29991), (9228, 28873), (9997, 26652), (13326, 19994)]