312235210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:1039

約数の個数: 64

約数和(自身を含む): 661457664

約数和(自身を除く): 349222454

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 83, 122, 166, 305, 415, 427, 581, 610, 830, 854, 881, 1162, 1762, 2135, 2905, 4270, 4405, 5063, 5810, 6167, 8810, 10126, 12334, 25315, 30835, 35441, 50630, 53741, 61670, 70882, 73123, 107482, 146246, 177205, 268705, 354410, 365615, 376187, 511861, 537410, 731230, 752374, 1023722, 1880935, 2559305, 3761870, 4460503, 5118610, 8921006, 22302515, 31223521, 44605030, 62447042, 156117605, 312235210]

約数ペア:

[(1, 312235210), (2, 156117605), (5, 62447042), (7, 44605030), (10, 31223521), (14, 22302515), (35, 8921006), (61, 5118610), (70, 4460503), (83, 3761870), (122, 2559305), (166, 1880935), (305, 1023722), (415, 752374), (427, 731230), (581, 537410), (610, 511861), (830, 376187), (854, 365615), (881, 354410), (1162, 268705), (1762, 177205), (2135, 146246), (2905, 107482), (4270, 73123), (4405, 70882), (5063, 61670), (5810, 53741), (6167, 50630), (8810, 35441), (10126, 30835), (12334, 25315)]