380674772

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{449}}^1\times {\mathrm{2683}}^1$

素因数の和:3215

約数の個数: 24

約数和(自身を含む): 676368000

約数和(自身を除く): 295693228

約数列:

[1, 2, 4, 79, 158, 316, 449, 898, 1796, 2683, 5366, 10732, 35471, 70942, 141884, 211957, 423914, 847828, 1204667, 2409334, 4818668, 95168693, 190337386, 380674772]

約数ペア:

[(1, 380674772), (2, 190337386), (4, 95168693), (79, 4818668), (158, 2409334), (316, 1204667), (449, 847828), (898, 423914), (1796, 211957), (2683, 141884), (5366, 70942), (10732, 35471)]