1330679248

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 2709965440

約数和(自身を除く): 1379286192

約数列:

[1, 2, 4, 8, 16, 37, 74, 103, 139, 148, 157, 206, 278, 296, 314, 412, 556, 592, 628, 824, 1112, 1256, 1648, 2224, 2512, 3811, 5143, 5809, 7622, 10286, 11618, 14317, 15244, 16171, 20572, 21823, 23236, 28634, 30488, 32342, 41144, 43646, 46472, 57268, 60976, 64684, 82288, 87292, 92944, 114536, 129368, 174584, 229072, 258736, 349168, 529729, 598327, 807451, 1059458, 1196654, 1614902, 2118916, 2247769, 2393308, 3229804, 4237832, 4495538, 4786616, 6459608, 8475664, 8991076, 9573232, 12919216, 17982152, 35964304, 83167453, 166334906, 332669812, 665339624, 1330679248]

約数ペア:

[(1, 1330679248), (2, 665339624), (4, 332669812), (8, 166334906), (16, 83167453), (37, 35964304), (74, 17982152), (103, 12919216), (139, 9573232), (148, 8991076), (157, 8475664), (206, 6459608), (278, 4786616), (296, 4495538), (314, 4237832), (412, 3229804), (556, 2393308), (592, 2247769), (628, 2118916), (824, 1614902), (1112, 1196654), (1256, 1059458), (1648, 807451), (2224, 598327), (2512, 529729), (3811, 349168), (5143, 258736), (5809, 229072), (7622, 174584), (10286, 129368), (11618, 114536), (14317, 92944), (15244, 87292), (16171, 82288), (20572, 64684), (21823, 60976), (23236, 57268), (28634, 46472), (30488, 43646), (32342, 41144)]