245754768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{731413}}^1$

素因数の和:731431

約数の個数: 40

約数和(自身を含む): 725562688

約数和(自身を除く): 479807920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 731413, 1462826, 2194239, 2925652, 4388478, 5119891, 5851304, 8776956, 10239782, 11702608, 15359673, 17553912, 20479564, 30719346, 35107824, 40959128, 61438692, 81918256, 122877384, 245754768]

約数ペア:

[(1, 245754768), (2, 122877384), (3, 81918256), (4, 61438692), (6, 40959128), (7, 35107824), (8, 30719346), (12, 20479564), (14, 17553912), (16, 15359673), (21, 11702608), (24, 10239782), (28, 8776956), (42, 5851304), (48, 5119891), (56, 4388478), (84, 2925652), (112, 2194239), (168, 1462826), (336, 731413)]