315040112

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{3889}}^1$

素因数の和:4041

約数の個数: 40

約数和(自身を含む): 628032720

約数和(自身を除く): 312992608

約数列:

[1, 2, 4, 8, 16, 61, 83, 122, 166, 244, 332, 488, 664, 976, 1328, 3889, 5063, 7778, 10126, 15556, 20252, 31112, 40504, 62224, 81008, 237229, 322787, 474458, 645574, 948916, 1291148, 1897832, 2582296, 3795664, 5164592, 19690007, 39380014, 78760028, 157520056, 315040112]

約数ペア:

[(1, 315040112), (2, 157520056), (4, 78760028), (8, 39380014), (16, 19690007), (61, 5164592), (83, 3795664), (122, 2582296), (166, 1897832), (244, 1291148), (332, 948916), (488, 645574), (664, 474458), (976, 322787), (1328, 237229), (3889, 81008), (5063, 62224), (7778, 40504), (10126, 31112), (15556, 20252)]