1381387776

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:552

約数の個数: 160

約数和(自身を含む): 3864419328

約数和(自身を除く): 2483031552

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, 512, 536, 744, 768, 804, 866, 992, 1072, 1299, 1488, 1536, 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, 15872, 16616, 17152, 20784, 23808, 24924, 25728, 26846, 27712, 29011, 33232, 34304, 40269, 41568, 47616, 49848, 51456, 53692, 55424, 58022, 66464, 80538, 83136, 87033, 99696, 102912, 107384, 110848, 116044, 132928, 161076, 166272, 174066, 199392, 214768, 221696, 232088, 265856, 322152, 332544, 348132, 398784, 429536, 464176, 531712, 644304, 665088, 696264, 797568, 859072, 899341, 928352, 1063424, 1288608, 1392528, 1595136, 1718144, 1798682, 1856704, 2577216, 2698023, 2785056, 3190272, 3436288, 3597364, 3713408, 5154432, 5396046, 5570112, 6872576, 7194728, 7426816, 10308864, 10792092, 11140224, 14389456, 14853632, 20617728, 21584184, 22280448, 28778912, 43168368, 44560896, 57557824, 86336736, 115115648, 172673472, 230231296, 345346944, 460462592, 690693888, 1381387776]

約数ペア:

[(1, 1381387776), (2, 690693888), (3, 460462592), (4, 345346944), (6, 230231296), (8, 172673472), (12, 115115648), (16, 86336736), (24, 57557824), (31, 44560896), (32, 43168368), (48, 28778912), (62, 22280448), (64, 21584184), (67, 20617728), (93, 14853632), (96, 14389456), (124, 11140224), (128, 10792092), (134, 10308864), (186, 7426816), (192, 7194728), (201, 6872576), (248, 5570112), (256, 5396046), (268, 5154432), (372, 3713408), (384, 3597364), (402, 3436288), (433, 3190272), (496, 2785056), (512, 2698023), (536, 2577216), (744, 1856704), (768, 1798682), (804, 1718144), (866, 1595136), (992, 1392528), (1072, 1288608), (1299, 1063424), (1488, 928352), (1536, 899341), (1608, 859072), (1732, 797568), (1984, 696264), (2077, 665088), (2144, 644304), (2598, 531712), (2976, 464176), (3216, 429536), (3464, 398784), (3968, 348132), (4154, 332544), (4288, 322152), (5196, 265856), (5952, 232088), (6231, 221696), (6432, 214768), (6928, 199392), (7936, 174066), (8308, 166272), (8576, 161076), (10392, 132928), (11904, 116044), (12462, 110848), (12864, 107384), (13423, 102912), (13856, 99696), (15872, 87033), (16616, 83136), (17152, 80538), (20784, 66464), (23808, 58022), (24924, 55424), (25728, 53692), (26846, 51456), (27712, 49848), (29011, 47616), (33232, 41568), (34304, 40269)]