280734084

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{98711}}^1$

素因数の和:98800

約数の個数: 36

約数和(自身を含む): 718623360

約数和(自身を除く): 437889276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 98711, 197422, 296133, 394844, 592266, 888399, 1184532, 1776798, 3553596, 7798169, 15596338, 23394507, 31192676, 46789014, 70183521, 93578028, 140367042, 280734084]

約数ペア:

[(1, 280734084), (2, 140367042), (3, 93578028), (4, 70183521), (6, 46789014), (9, 31192676), (12, 23394507), (18, 15596338), (36, 7798169), (79, 3553596), (158, 1776798), (237, 1184532), (316, 888399), (474, 592266), (711, 394844), (948, 296133), (1422, 197422), (2844, 98711)]