690693888

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 1930320896

約数和(自身を除く): 1239627008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 67, 93, 96, 124, 128, 134, 186, 192, 201, 248, 256, 268, 372, 384, 402, 433, 496, 536, 744, 768, 804, 866, 992, 1072, 1299, 1488, 1608, 1732, 1984, 2077, 2144, 2598, 2976, 3216, 3464, 3968, 4154, 4288, 5196, 5952, 6231, 6432, 6928, 7936, 8308, 8576, 10392, 11904, 12462, 12864, 13423, 13856, 16616, 17152, 20784, 23808, 24924, 25728, 26846, 27712, 29011, 33232, 40269, 41568, 49848, 51456, 53692, 55424, 58022, 66464, 80538, 83136, 87033, 99696, 107384, 110848, 116044, 132928, 161076, 166272, 174066, 199392, 214768, 232088, 265856, 322152, 332544, 348132, 398784, 429536, 464176, 531712, 644304, 696264, 797568, 859072, 899341, 928352, 1288608, 1392528, 1595136, 1718144, 1798682, 1856704, 2577216, 2698023, 2785056, 3436288, 3597364, 3713408, 5154432, 5396046, 5570112, 7194728, 7426816, 10308864, 10792092, 11140224, 14389456, 21584184, 22280448, 28778912, 43168368, 57557824, 86336736, 115115648, 172673472, 230231296, 345346944, 690693888]

約数ペア:

[(1, 690693888), (2, 345346944), (3, 230231296), (4, 172673472), (6, 115115648), (8, 86336736), (12, 57557824), (16, 43168368), (24, 28778912), (31, 22280448), (32, 21584184), (48, 14389456), (62, 11140224), (64, 10792092), (67, 10308864), (93, 7426816), (96, 7194728), (124, 5570112), (128, 5396046), (134, 5154432), (186, 3713408), (192, 3597364), (201, 3436288), (248, 2785056), (256, 2698023), (268, 2577216), (372, 1856704), (384, 1798682), (402, 1718144), (433, 1595136), (496, 1392528), (536, 1288608), (744, 928352), (768, 899341), (804, 859072), (866, 797568), (992, 696264), (1072, 644304), (1299, 531712), (1488, 464176), (1608, 429536), (1732, 398784), (1984, 348132), (2077, 332544), (2144, 322152), (2598, 265856), (2976, 232088), (3216, 214768), (3464, 199392), (3968, 174066), (4154, 166272), (4288, 161076), (5196, 132928), (5952, 116044), (6231, 110848), (6432, 107384), (6928, 99696), (7936, 87033), (8308, 83136), (8576, 80538), (10392, 66464), (11904, 58022), (12462, 55424), (12864, 53692), (13423, 51456), (13856, 49848), (16616, 41568), (17152, 40269), (20784, 33232), (23808, 29011), (24924, 27712), (25728, 26846)]