617507646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 1428848640

約数和(自身を除く): 811340994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 227, 239, 271, 454, 478, 542, 681, 717, 813, 1362, 1434, 1589, 1626, 1673, 1897, 3178, 3346, 3794, 4767, 5019, 5691, 9534, 10038, 11382, 54253, 61517, 64769, 108506, 123034, 129538, 162759, 184551, 194307, 325518, 369102, 379771, 388614, 430619, 453383, 759542, 861238, 906766, 1139313, 1291857, 1360149, 2278626, 2583714, 2720298, 14702563, 29405126, 44107689, 88215378, 102917941, 205835882, 308753823, 617507646]

約数ペア:

[(1, 617507646), (2, 308753823), (3, 205835882), (6, 102917941), (7, 88215378), (14, 44107689), (21, 29405126), (42, 14702563), (227, 2720298), (239, 2583714), (271, 2278626), (454, 1360149), (478, 1291857), (542, 1139313), (681, 906766), (717, 861238), (813, 759542), (1362, 453383), (1434, 430619), (1589, 388614), (1626, 379771), (1673, 369102), (1897, 325518), (3178, 194307), (3346, 184551), (3794, 162759), (4767, 129538), (5019, 123034), (5691, 108506), (9534, 64769), (10038, 61517), (11382, 54253)]