1270297744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97177}}^1$

素因数の和:97247

約数の個数: 40

約数和(自身を含む): 2651015840

約数和(自身を除く): 1380718096

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 6536, 13072, 97177, 194354, 388708, 777416, 1554832, 1846363, 3692726, 4178611, 7385452, 8357222, 14770904, 16714444, 29541808, 33428888, 66857776, 79393609, 158787218, 317574436, 635148872, 1270297744]

約数ペア:

[(1, 1270297744), (2, 635148872), (4, 317574436), (8, 158787218), (16, 79393609), (19, 66857776), (38, 33428888), (43, 29541808), (76, 16714444), (86, 14770904), (152, 8357222), (172, 7385452), (304, 4178611), (344, 3692726), (688, 1846363), (817, 1554832), (1634, 777416), (3268, 388708), (6536, 194354), (13072, 97177)]