639398824848

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{634324231}}^1$

素因数の和:634324252

約数の個数: 60

約数和(自身を含む): 2045061323968

約数和(自身を除く): 1405662499120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 634324231, 1268648462, 1902972693, 2537296924, 3805945386, 4440269617, 5074593848, 5708918079, 7611890772, 8880539234, 10149187696, 11417836158, 13320808851, 15223781544, 17761078468, 22835672316, 26641617702, 30447563088, 35522156936, 39962426553, 45671344632, 53283235404, 71044313872, 79924853106, 91342689264, 106566470808, 159849706212, 213132941616, 319699412424, 639398824848]

約数ペア:

[(1, 639398824848), (2, 319699412424), (3, 213132941616), (4, 159849706212), (6, 106566470808), (7, 91342689264), (8, 79924853106), (9, 71044313872), (12, 53283235404), (14, 45671344632), (16, 39962426553), (18, 35522156936), (21, 30447563088), (24, 26641617702), (28, 22835672316), (36, 17761078468), (42, 15223781544), (48, 13320808851), (56, 11417836158), (63, 10149187696), (72, 8880539234), (84, 7611890772), (112, 5708918079), (126, 5074593848), (144, 4440269617), (168, 3805945386), (252, 2537296924), (336, 1902972693), (504, 1268648462), (1008, 634324231)]