388982886

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{5227}}^1$

素因数の和:5468

約数の個数: 32

約数和(自身を含む): 792983040

約数和(自身を除く): 404000154

約数列:

[1, 2, 3, 6, 79, 157, 158, 237, 314, 471, 474, 942, 5227, 10454, 12403, 15681, 24806, 31362, 37209, 74418, 412933, 820639, 825866, 1238799, 1641278, 2461917, 2477598, 4923834, 64830481, 129660962, 194491443, 388982886]

約数ペア:

[(1, 388982886), (2, 194491443), (3, 129660962), (6, 64830481), (79, 4923834), (157, 2477598), (158, 2461917), (237, 1641278), (314, 1238799), (471, 825866), (474, 820639), (942, 412933), (5227, 74418), (10454, 37209), (12403, 31362), (15681, 24806)]