1490429512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{2339}}^1$

素因数の和:2926

約数の個数: 64

約数和(自身を含む): 3290414400

約数和(自身を除く): 1799984888

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 557, 572, 1114, 1144, 2228, 2339, 4456, 4678, 6127, 7241, 9356, 12254, 14482, 18712, 24508, 25729, 28964, 30407, 49016, 51458, 57928, 60814, 79651, 102916, 121628, 159302, 205832, 243256, 318604, 334477, 637208, 668954, 1302823, 1337908, 2605646, 2675816, 5211292, 10422584, 14331053, 16936699, 28662106, 33873398, 57324212, 67746796, 114648424, 135493592, 186303689, 372607378, 745214756, 1490429512]

約数ペア:

[(1, 1490429512), (2, 745214756), (4, 372607378), (8, 186303689), (11, 135493592), (13, 114648424), (22, 67746796), (26, 57324212), (44, 33873398), (52, 28662106), (88, 16936699), (104, 14331053), (143, 10422584), (286, 5211292), (557, 2675816), (572, 2605646), (1114, 1337908), (1144, 1302823), (2228, 668954), (2339, 637208), (4456, 334477), (4678, 318604), (6127, 243256), (7241, 205832), (9356, 159302), (12254, 121628), (14482, 102916), (18712, 79651), (24508, 60814), (25729, 57928), (28964, 51458), (30407, 49016)]