216701072

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^2\times {\mathrm{1151}}^1$

素因数の和:1248

約数の個数: 60

約数和(自身を含む): 492254208

約数和(自身を除く): 275553136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 1151, 1681, 2296, 2302, 3362, 4592, 4604, 6724, 8057, 9208, 11767, 13448, 16114, 18416, 23534, 26896, 32228, 47068, 47191, 64456, 94136, 94382, 128912, 188272, 188764, 330337, 377528, 660674, 755056, 1321348, 1934831, 2642696, 3869662, 5285392, 7739324, 13543817, 15478648, 27087634, 30957296, 54175268, 108350536, 216701072]

約数ペア:

[(1, 216701072), (2, 108350536), (4, 54175268), (7, 30957296), (8, 27087634), (14, 15478648), (16, 13543817), (28, 7739324), (41, 5285392), (56, 3869662), (82, 2642696), (112, 1934831), (164, 1321348), (287, 755056), (328, 660674), (574, 377528), (656, 330337), (1148, 188764), (1151, 188272), (1681, 128912), (2296, 94382), (2302, 94136), (3362, 64456), (4592, 47191), (4604, 47068), (6724, 32228), (8057, 26896), (9208, 23534), (11767, 18416), (13448, 16114)]