764640002

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3457}}^1$

素因数の和:3571

約数の個数: 48

約数和(自身を含む): 1393145208

約数和(自身を除く): 628505206

約数列:

[1, 2, 7, 14, 37, 49, 61, 74, 98, 122, 259, 427, 518, 854, 1813, 2257, 2989, 3457, 3626, 4514, 5978, 6914, 15799, 24199, 31598, 48398, 110593, 127909, 169393, 210877, 221186, 255818, 338786, 421754, 895363, 1476139, 1790726, 2952278, 6267541, 7802449, 10332973, 12535082, 15604898, 20665946, 54617143, 109234286, 382320001, 764640002]

約数ペア:

[(1, 764640002), (2, 382320001), (7, 109234286), (14, 54617143), (37, 20665946), (49, 15604898), (61, 12535082), (74, 10332973), (98, 7802449), (122, 6267541), (259, 2952278), (427, 1790726), (518, 1476139), (854, 895363), (1813, 421754), (2257, 338786), (2989, 255818), (3457, 221186), (3626, 210877), (4514, 169393), (5978, 127909), (6914, 110593), (15799, 48398), (24199, 31598)]