788830068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{266137}}^1$

素因数の和:266176

約数の個数: 48

約数和(自身を含む): 2086521920

約数和(自身を除く): 1297691852

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 266137, 532274, 798411, 1064548, 1596822, 3193644, 3459781, 5056603, 6919562, 10113206, 10379343, 13839124, 15169809, 20226412, 20758686, 30339618, 41517372, 60679236, 65735839, 131471678, 197207517, 262943356, 394415034, 788830068]

約数ペア:

[(1, 788830068), (2, 394415034), (3, 262943356), (4, 197207517), (6, 131471678), (12, 65735839), (13, 60679236), (19, 41517372), (26, 30339618), (38, 20758686), (39, 20226412), (52, 15169809), (57, 13839124), (76, 10379343), (78, 10113206), (114, 6919562), (156, 5056603), (228, 3459781), (247, 3193644), (494, 1596822), (741, 1064548), (988, 798411), (1482, 532274), (2964, 266137)]