409297372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{8167}}^1$

素因数の和:8266

約数の個数: 48

約数和(自身を含む): 839801088

約数和(自身を除く): 430503716

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 67, 68, 134, 187, 268, 374, 737, 748, 1139, 1474, 2278, 2948, 4556, 8167, 12529, 16334, 25058, 32668, 50116, 89837, 138839, 179674, 277678, 359348, 547189, 555356, 1094378, 1527229, 2188756, 3054458, 6019079, 6108916, 9302213, 12038158, 18604426, 24076316, 37208852, 102324343, 204648686, 409297372]

約数ペア:

[(1, 409297372), (2, 204648686), (4, 102324343), (11, 37208852), (17, 24076316), (22, 18604426), (34, 12038158), (44, 9302213), (67, 6108916), (68, 6019079), (134, 3054458), (187, 2188756), (268, 1527229), (374, 1094378), (737, 555356), (748, 547189), (1139, 359348), (1474, 277678), (2278, 179674), (2948, 138839), (4556, 89837), (8167, 50116), (12529, 32668), (16334, 25058)]