211981392

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{210299}}^1$

素因数の和:210320

約数の個数: 60

約数和(自身を含む): 678007200

約数和(自身を除く): 466025808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 210299, 420598, 630897, 841196, 1261794, 1472093, 1682392, 1892691, 2523588, 2944186, 3364784, 3785382, 4416279, 5047176, 5888372, 7570764, 8832558, 10094352, 11776744, 13248837, 15141528, 17665116, 23553488, 26497674, 30283056, 35330232, 52995348, 70660464, 105990696, 211981392]

約数ペア:

[(1, 211981392), (2, 105990696), (3, 70660464), (4, 52995348), (6, 35330232), (7, 30283056), (8, 26497674), (9, 23553488), (12, 17665116), (14, 15141528), (16, 13248837), (18, 11776744), (21, 10094352), (24, 8832558), (28, 7570764), (36, 5888372), (42, 5047176), (48, 4416279), (56, 3785382), (63, 3364784), (72, 2944186), (84, 2523588), (112, 1892691), (126, 1682392), (144, 1472093), (168, 1261794), (252, 841196), (336, 630897), (504, 420598), (1008, 210299)]