268444878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{3673}}^1$

素因数の和:4628

約数の個数: 32

約数和(自身を含む): 578963616

約数和(自身を除く): 310518738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 937, 1874, 2811, 3673, 5622, 7346, 11019, 12181, 22038, 24362, 36543, 47749, 73086, 95498, 143247, 286494, 3441601, 6883202, 10324803, 20649606, 44740813, 89481626, 134222439, 268444878]

約数ペア:

[(1, 268444878), (2, 134222439), (3, 89481626), (6, 44740813), (13, 20649606), (26, 10324803), (39, 6883202), (78, 3441601), (937, 286494), (1874, 143247), (2811, 95498), (3673, 73086), (5622, 47749), (7346, 36543), (11019, 24362), (12181, 22038)]