338236410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{263}}^2$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 819864864

約数和(自身を除く): 481628454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 263, 326, 489, 526, 789, 815, 978, 1315, 1578, 1630, 2445, 2630, 3945, 4890, 7890, 42869, 69169, 85738, 128607, 138338, 207507, 214345, 257214, 345845, 415014, 428690, 643035, 691690, 1037535, 1286070, 2075070, 11274547, 22549094, 33823641, 56372735, 67647282, 112745470, 169118205, 338236410]

約数ペア:

[(1, 338236410), (2, 169118205), (3, 112745470), (5, 67647282), (6, 56372735), (10, 33823641), (15, 22549094), (30, 11274547), (163, 2075070), (263, 1286070), (326, 1037535), (489, 691690), (526, 643035), (789, 428690), (815, 415014), (978, 345845), (1315, 257214), (1578, 214345), (1630, 207507), (2445, 138338), (2630, 128607), (3945, 85738), (4890, 69169), (7890, 42869)]