389968824

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2321243}}^1$

素因数の和:2321259

約数の個数: 32

約数和(自身を含む): 1114197120

約数和(自身を除く): 724228296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2321243, 4642486, 6963729, 9284972, 13927458, 16248701, 18569944, 27854916, 32497402, 48746103, 55709832, 64994804, 97492206, 129989608, 194984412, 389968824]

約数ペア:

[(1, 389968824), (2, 194984412), (3, 129989608), (4, 97492206), (6, 64994804), (7, 55709832), (8, 48746103), (12, 32497402), (14, 27854916), (21, 18569944), (24, 16248701), (28, 13927458), (42, 9284972), (56, 6963729), (84, 4642486), (168, 2321243)]