1220346816

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{488921}}^1$

素因数の和:488949

約数の個数: 56

約数和(自身を含む): 3477213264

約数和(自身を除く): 2256866448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 488921, 977842, 1466763, 1955684, 2933526, 3911368, 5867052, 6355973, 7822736, 11734104, 12711946, 15645472, 19067919, 23468208, 25423892, 31290944, 38135838, 46936416, 50847784, 76271676, 93872832, 101695568, 152543352, 203391136, 305086704, 406782272, 610173408, 1220346816]

約数ペア:

[(1, 1220346816), (2, 610173408), (3, 406782272), (4, 305086704), (6, 203391136), (8, 152543352), (12, 101695568), (13, 93872832), (16, 76271676), (24, 50847784), (26, 46936416), (32, 38135838), (39, 31290944), (48, 25423892), (52, 23468208), (64, 19067919), (78, 15645472), (96, 12711946), (104, 11734104), (156, 7822736), (192, 6355973), (208, 5867052), (312, 3911368), (416, 2933526), (624, 1955684), (832, 1466763), (1248, 977842), (2496, 488921)]