639360969456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1210910927}}^1$

素因数の和:1210910949

約数の個数: 40

約数和(自身を含む): 1801835460864

約数和(自身を除く): 1162474491408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 1210910927, 2421821854, 3632732781, 4843643708, 7265465562, 9687287416, 13320020197, 14530931124, 19374574832, 26640040394, 29061862248, 39960060591, 53280080788, 58123724496, 79920121182, 106560161576, 159840242364, 213120323152, 319680484728, 639360969456]

約数ペア:

[(1, 639360969456), (2, 319680484728), (3, 213120323152), (4, 159840242364), (6, 106560161576), (8, 79920121182), (11, 58123724496), (12, 53280080788), (16, 39960060591), (22, 29061862248), (24, 26640040394), (33, 19374574832), (44, 14530931124), (48, 13320020197), (66, 9687287416), (88, 7265465562), (132, 4843643708), (176, 3632732781), (264, 2421821854), (528, 1210910927)]