431640112

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{1319}}^1$

素因数の和:1621

約数の個数: 40

約数和(自身を含む): 849008160

約数和(自身を除く): 417368048

約数列:

[1, 2, 4, 8, 16, 113, 181, 226, 362, 452, 724, 904, 1319, 1448, 1808, 2638, 2896, 5276, 10552, 20453, 21104, 40906, 81812, 149047, 163624, 238739, 298094, 327248, 477478, 596188, 954956, 1192376, 1909912, 2384752, 3819824, 26977507, 53955014, 107910028, 215820056, 431640112]

約数ペア:

[(1, 431640112), (2, 215820056), (4, 107910028), (8, 53955014), (16, 26977507), (113, 3819824), (181, 2384752), (226, 1909912), (362, 1192376), (452, 954956), (724, 596188), (904, 477478), (1319, 327248), (1448, 298094), (1808, 238739), (2638, 163624), (2896, 149047), (5276, 81812), (10552, 40906), (20453, 21104)]