220876848

素因数分解:

$2^4\times 3^3\times {\mathrm{511289}}^1$

素因数の和:511306

約数の個数: 40

約数和(自身を含む): 633999600

約数和(自身を除く): 413122752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 511289, 1022578, 1533867, 2045156, 3067734, 4090312, 4601601, 6135468, 8180624, 9203202, 12270936, 13804803, 18406404, 24541872, 27609606, 36812808, 55219212, 73625616, 110438424, 220876848]

約数ペア:

[(1, 220876848), (2, 110438424), (3, 73625616), (4, 55219212), (6, 36812808), (8, 27609606), (9, 24541872), (12, 18406404), (16, 13804803), (18, 12270936), (24, 9203202), (27, 8180624), (36, 6135468), (48, 4601601), (54, 4090312), (72, 3067734), (108, 2045156), (144, 1533867), (216, 1022578), (432, 511289)]