217306896

素因数分解:

$2^4\times 3^1\times {\mathrm{311}}^1\times {\mathrm{14557}}^1$

素因数の和:14879

約数の個数: 40

約数和(自身を含む): 563219904

約数和(自身を除く): 345913008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 311, 622, 933, 1244, 1866, 2488, 3732, 4976, 7464, 14557, 14928, 29114, 43671, 58228, 87342, 116456, 174684, 232912, 349368, 698736, 4527227, 9054454, 13581681, 18108908, 27163362, 36217816, 54326724, 72435632, 108653448, 217306896]

約数ペア:

[(1, 217306896), (2, 108653448), (3, 72435632), (4, 54326724), (6, 36217816), (8, 27163362), (12, 18108908), (16, 13581681), (24, 9054454), (48, 4527227), (311, 698736), (622, 349368), (933, 232912), (1244, 174684), (1866, 116456), (2488, 87342), (3732, 58228), (4976, 43671), (7464, 29114), (14557, 14928)]