1488831488

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1297}}^1$

素因数の和:1395

約数の個数: 88

約数和(自身を含む): 3188407200

約数和(自身を除く): 1699575712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 128, 152, 236, 256, 304, 472, 512, 608, 944, 1024, 1121, 1216, 1297, 1888, 2242, 2432, 2594, 3776, 4484, 4864, 5188, 7552, 8968, 9728, 10376, 15104, 17936, 19456, 20752, 24643, 30208, 35872, 41504, 49286, 60416, 71744, 76523, 83008, 98572, 143488, 153046, 166016, 197144, 286976, 306092, 332032, 394288, 573952, 612184, 664064, 788576, 1147904, 1224368, 1328128, 1453937, 1577152, 2448736, 2907874, 3154304, 4897472, 5815748, 6308608, 9794944, 11631496, 12617216, 19589888, 23262992, 25234432, 39179776, 46525984, 78359552, 93051968, 186103936, 372207872, 744415744, 1488831488]

約数ペア:

[(1, 1488831488), (2, 744415744), (4, 372207872), (8, 186103936), (16, 93051968), (19, 78359552), (32, 46525984), (38, 39179776), (59, 25234432), (64, 23262992), (76, 19589888), (118, 12617216), (128, 11631496), (152, 9794944), (236, 6308608), (256, 5815748), (304, 4897472), (472, 3154304), (512, 2907874), (608, 2448736), (944, 1577152), (1024, 1453937), (1121, 1328128), (1216, 1224368), (1297, 1147904), (1888, 788576), (2242, 664064), (2432, 612184), (2594, 573952), (3776, 394288), (4484, 332032), (4864, 306092), (5188, 286976), (7552, 197144), (8968, 166016), (9728, 153046), (10376, 143488), (15104, 98572), (17936, 83008), (19456, 76523), (20752, 71744), (24643, 60416), (30208, 49286), (35872, 41504)]