402665016

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1290593}}^1$

素因数の和:1290615

約数の個数: 32

約数和(自身を含む): 1084098960

約数和(自身を除く): 681433944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1290593, 2581186, 3871779, 5162372, 7743558, 10324744, 15487116, 16777709, 30974232, 33555418, 50333127, 67110836, 100666254, 134221672, 201332508, 402665016]

約数ペア:

[(1, 402665016), (2, 201332508), (3, 134221672), (4, 100666254), (6, 67110836), (8, 50333127), (12, 33555418), (13, 30974232), (24, 16777709), (26, 15487116), (39, 10324744), (52, 7743558), (78, 5162372), (104, 3871779), (156, 2581186), (312, 1290593)]