1268851970036

素因数分解:

$2^2\times 7^2\times {\mathrm{21881}}^1\times {\mathrm{295861}}^1$

素因数の和:317760

約数の個数: 36

約数和(自身を含む): 2583146861316

約数和(自身を除く): 1314294891280

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 21881, 43762, 87524, 153167, 295861, 306334, 591722, 612668, 1072169, 1183444, 2071027, 2144338, 4142054, 4288676, 8284108, 14497189, 28994378, 57988756, 6473734541, 12947469082, 25894938164, 45316141787, 90632283574, 181264567148, 317212992509, 634425985018, 1268851970036]

約数ペア:

[(1, 1268851970036), (2, 634425985018), (4, 317212992509), (7, 181264567148), (14, 90632283574), (28, 45316141787), (49, 25894938164), (98, 12947469082), (196, 6473734541), (21881, 57988756), (43762, 28994378), (87524, 14497189), (153167, 8284108), (295861, 4288676), (306334, 4142054), (591722, 2144338), (612668, 2071027), (1072169, 1183444)]