401292272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{3533}}^1$

素因数の和:3801

約数の個数: 40

約数和(自身を含む): 806317440

約数和(自身を除く): 405025168

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 229, 248, 458, 496, 916, 1832, 3533, 3664, 7066, 7099, 14132, 14198, 28264, 28396, 56528, 56792, 109523, 113584, 219046, 438092, 809057, 876184, 1618114, 1752368, 3236228, 6472456, 12944912, 25080767, 50161534, 100323068, 200646136, 401292272]

約数ペア:

[(1, 401292272), (2, 200646136), (4, 100323068), (8, 50161534), (16, 25080767), (31, 12944912), (62, 6472456), (124, 3236228), (229, 1752368), (248, 1618114), (458, 876184), (496, 809057), (916, 438092), (1832, 219046), (3533, 113584), (3664, 109523), (7066, 56792), (7099, 56528), (14132, 28396), (14198, 28264)]