405665016

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{6673}}^1$

素因数の和:6848

約数の個数: 64

約数和(自身を含む): 1081188000

約数和(自身を除く): 675522984

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 149, 204, 298, 408, 447, 596, 894, 1192, 1788, 2533, 3576, 5066, 6673, 7599, 10132, 13346, 15198, 20019, 20264, 26692, 30396, 40038, 53384, 60792, 80076, 113441, 160152, 226882, 340323, 453764, 680646, 907528, 994277, 1361292, 1988554, 2722584, 2982831, 3977108, 5965662, 7954216, 11931324, 16902709, 23862648, 33805418, 50708127, 67610836, 101416254, 135221672, 202832508, 405665016]

約数ペア:

[(1, 405665016), (2, 202832508), (3, 135221672), (4, 101416254), (6, 67610836), (8, 50708127), (12, 33805418), (17, 23862648), (24, 16902709), (34, 11931324), (51, 7954216), (68, 5965662), (102, 3977108), (136, 2982831), (149, 2722584), (204, 1988554), (298, 1361292), (408, 994277), (447, 907528), (596, 680646), (894, 453764), (1192, 340323), (1788, 226882), (2533, 160152), (3576, 113441), (5066, 80076), (6673, 60792), (7599, 53384), (10132, 40038), (13346, 30396), (15198, 26692), (20019, 20264)]