1731215274

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2351}}^1$

素因数の和:2531

約数の個数: 64

約数和(自身を含む): 3706601472

約数和(自身を除く): 1975386198

約数列:

[1, 2, 3, 6, 31, 37, 62, 74, 93, 107, 111, 186, 214, 222, 321, 642, 1147, 2294, 2351, 3317, 3441, 3959, 4702, 6634, 6882, 7053, 7918, 9951, 11877, 14106, 19902, 23754, 72881, 86987, 122729, 145762, 173974, 218643, 245458, 251557, 260961, 368187, 437286, 503114, 521922, 736374, 754671, 1509342, 2696597, 5393194, 7798267, 8089791, 9307609, 15596534, 16179582, 18615218, 23394801, 27922827, 46789602, 55845654, 288535879, 577071758, 865607637, 1731215274]

約数ペア:

[(1, 1731215274), (2, 865607637), (3, 577071758), (6, 288535879), (31, 55845654), (37, 46789602), (62, 27922827), (74, 23394801), (93, 18615218), (107, 16179582), (111, 15596534), (186, 9307609), (214, 8089791), (222, 7798267), (321, 5393194), (642, 2696597), (1147, 1509342), (2294, 754671), (2351, 736374), (3317, 521922), (3441, 503114), (3959, 437286), (4702, 368187), (6634, 260961), (6882, 251557), (7053, 245458), (7918, 218643), (9951, 173974), (11877, 145762), (14106, 122729), (19902, 86987), (23754, 72881)]