315795246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{48779}}^1$

素因数の和:48880

約数の個数: 32

約数和(自身を含む): 688383360

約数和(自身を除く): 372588114

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3237, 6474, 48779, 97558, 146337, 292674, 634127, 1268254, 1902381, 3804762, 4048657, 8097314, 12145971, 24291942, 52632541, 105265082, 157897623, 315795246]

約数ペア:

[(1, 315795246), (2, 157897623), (3, 105265082), (6, 52632541), (13, 24291942), (26, 12145971), (39, 8097314), (78, 4048657), (83, 3804762), (166, 1902381), (249, 1268254), (498, 634127), (1079, 292674), (2158, 146337), (3237, 97558), (6474, 48779)]