1620227576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{241}}^2\times {\mathrm{317}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 3338408520

約数和(自身を除く): 1718180944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 241, 317, 482, 634, 964, 1268, 1928, 2536, 2651, 3487, 5302, 6974, 10604, 13948, 21208, 27896, 58081, 76397, 116162, 152794, 232324, 305588, 464648, 611176, 638891, 840367, 1277782, 1680734, 2555564, 3361468, 5111128, 6722936, 18411677, 36823354, 73646708, 147293416, 202528447, 405056894, 810113788, 1620227576]

約数ペア:

[(1, 1620227576), (2, 810113788), (4, 405056894), (8, 202528447), (11, 147293416), (22, 73646708), (44, 36823354), (88, 18411677), (241, 6722936), (317, 5111128), (482, 3361468), (634, 2555564), (964, 1680734), (1268, 1277782), (1928, 840367), (2536, 638891), (2651, 611176), (3487, 464648), (5302, 305588), (6974, 232324), (10604, 152794), (13948, 116162), (21208, 76397), (27896, 58081)]