215651232

素因数分解:

$2^5\times 3^2\times {\mathrm{748789}}^1$

素因数の和:748805

約数の個数: 36

約数和(自身を含む): 613259010

約数和(自身を除く): 397607778

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 748789, 1497578, 2246367, 2995156, 4492734, 5990312, 6739101, 8985468, 11980624, 13478202, 17970936, 23961248, 26956404, 35941872, 53912808, 71883744, 107825616, 215651232]

約数ペア:

[(1, 215651232), (2, 107825616), (3, 71883744), (4, 53912808), (6, 35941872), (8, 26956404), (9, 23961248), (12, 17970936), (16, 13478202), (18, 11980624), (24, 8985468), (32, 6739101), (36, 5990312), (48, 4492734), (72, 2995156), (96, 2246367), (144, 1497578), (288, 748789)]