291215745314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2633}}^1\times {\mathrm{47797}}^1$

素因数の和:50534

約数の個数: 32

約数和(自身を含む): 475901742960

約数和(自身を除く): 184685997646

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 2633, 5266, 34229, 47797, 68458, 95594, 234337, 468674, 621361, 1242722, 3046381, 4253933, 6092762, 8507866, 55301129, 110602258, 125849501, 251699002, 1636043513, 3272087026, 11200605589, 22401211178, 145607872657, 291215745314]

約数ペア:

[(1, 291215745314), (2, 145607872657), (13, 22401211178), (26, 11200605589), (89, 3272087026), (178, 1636043513), (1157, 251699002), (2314, 125849501), (2633, 110602258), (5266, 55301129), (34229, 8507866), (47797, 6092762), (68458, 4253933), (95594, 3046381), (234337, 1242722), (468674, 621361)]