520048308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{144941}}^1$

素因数の和:144984

約数の個数: 48

約数和(自身を含む): 1363614336

約数和(自身を除く): 843566028

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 144941, 289882, 434823, 579764, 869646, 1739292, 1884233, 3333643, 3768466, 5652699, 6667286, 7536932, 10000929, 11305398, 13334572, 20001858, 22610796, 40003716, 43337359, 86674718, 130012077, 173349436, 260024154, 520048308]

約数ペア:

[(1, 520048308), (2, 260024154), (3, 173349436), (4, 130012077), (6, 86674718), (12, 43337359), (13, 40003716), (23, 22610796), (26, 20001858), (39, 13334572), (46, 11305398), (52, 10000929), (69, 7536932), (78, 6667286), (92, 5652699), (138, 3768466), (156, 3333643), (276, 1884233), (299, 1739292), (598, 869646), (897, 579764), (1196, 434823), (1794, 289882), (3588, 144941)]