2640336

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:899

約数の個数: 40

約数和(自身を含む): 6931104

約数和(自身を除く): 4290768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 821, 1072, 1608, 1642, 2463, 3216, 3284, 4926, 6568, 9852, 13136, 19704, 39408, 55007, 110014, 165021, 220028, 330042, 440056, 660084, 880112, 1320168, 2640336]

約数ペア:

[(1, 2640336), (2, 1320168), (3, 880112), (4, 660084), (6, 440056), (8, 330042), (12, 220028), (16, 165021), (24, 110014), (48, 55007), (67, 39408), (134, 19704), (201, 13136), (268, 9852), (402, 6568), (536, 4926), (804, 3284), (821, 3216), (1072, 2463), (1608, 1642)]