211671864612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1632817}}^1$

素因数の和:1633117

約数の個数: 72

約数和(自身を含む): 578298416696

約数和(自身を除く): 366626552084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 277, 468, 554, 831, 1108, 1662, 2493, 3324, 3601, 4986, 7202, 9972, 10803, 14404, 21606, 32409, 43212, 64818, 129636, 1632817, 3265634, 4898451, 6531268, 9796902, 14695353, 19593804, 21226621, 29390706, 42453242, 58781412, 63679863, 84906484, 127359726, 191039589, 254719452, 382079178, 452290309, 764158356, 904580618, 1356870927, 1809161236, 2713741854, 4070612781, 5427483708, 5879774017, 8141225562, 11759548034, 16282451124, 17639322051, 23519096068, 35278644102, 52917966153, 70557288204, 105835932306, 211671864612]

約数ペア:

[(1, 211671864612), (2, 105835932306), (3, 70557288204), (4, 52917966153), (6, 35278644102), (9, 23519096068), (12, 17639322051), (13, 16282451124), (18, 11759548034), (26, 8141225562), (36, 5879774017), (39, 5427483708), (52, 4070612781), (78, 2713741854), (117, 1809161236), (156, 1356870927), (234, 904580618), (277, 764158356), (468, 452290309), (554, 382079178), (831, 254719452), (1108, 191039589), (1662, 127359726), (2493, 84906484), (3324, 63679863), (3601, 58781412), (4986, 42453242), (7202, 29390706), (9972, 21226621), (10803, 19593804), (14404, 14695353), (21606, 9796902), (32409, 6531268), (43212, 4898451), (64818, 3265634), (129636, 1632817)]