328369888

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1877}}^1$

素因数の和:1976

約数の個数: 96

約数和(自身を含む): 817786368

約数和(自身を除く): 489416480

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 71, 77, 88, 112, 142, 154, 176, 224, 284, 308, 352, 497, 568, 616, 781, 994, 1136, 1232, 1562, 1877, 1988, 2272, 2464, 3124, 3754, 3976, 5467, 6248, 7508, 7952, 10934, 12496, 13139, 15016, 15904, 20647, 21868, 24992, 26278, 30032, 41294, 43736, 52556, 60064, 82588, 87472, 105112, 133267, 144529, 165176, 174944, 210224, 266534, 289058, 330352, 420448, 533068, 578116, 660704, 932869, 1066136, 1156232, 1465937, 1865738, 2132272, 2312464, 2931874, 3731476, 4264544, 4624928, 5863748, 7462952, 10261559, 11727496, 14925904, 20523118, 23454992, 29851808, 41046236, 46909984, 82092472, 164184944, 328369888]

約数ペア:

[(1, 328369888), (2, 164184944), (4, 82092472), (7, 46909984), (8, 41046236), (11, 29851808), (14, 23454992), (16, 20523118), (22, 14925904), (28, 11727496), (32, 10261559), (44, 7462952), (56, 5863748), (71, 4624928), (77, 4264544), (88, 3731476), (112, 2931874), (142, 2312464), (154, 2132272), (176, 1865738), (224, 1465937), (284, 1156232), (308, 1066136), (352, 932869), (497, 660704), (568, 578116), (616, 533068), (781, 420448), (994, 330352), (1136, 289058), (1232, 266534), (1562, 210224), (1877, 174944), (1988, 165176), (2272, 144529), (2464, 133267), (3124, 105112), (3754, 87472), (3976, 82588), (5467, 60064), (6248, 52556), (7508, 43736), (7952, 41294), (10934, 30032), (12496, 26278), (13139, 24992), (15016, 21868), (15904, 20647)]