409052016

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{40009}}^1$

素因数の和:40094

約数の個数: 60

約数和(自身を含む): 1160930160

約数和(自身を除く): 751878144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 40009, 80018, 120027, 160036, 240054, 320072, 360081, 480108, 640144, 720162, 960216, 1440324, 1920432, 2840639, 2880648, 5681278, 5761296, 8521917, 11362556, 17043834, 22725112, 25565751, 34087668, 45450224, 51131502, 68175336, 102263004, 136350672, 204526008, 409052016]

約数ペア:

[(1, 409052016), (2, 204526008), (3, 136350672), (4, 102263004), (6, 68175336), (8, 51131502), (9, 45450224), (12, 34087668), (16, 25565751), (18, 22725112), (24, 17043834), (36, 11362556), (48, 8521917), (71, 5761296), (72, 5681278), (142, 2880648), (144, 2840639), (213, 1920432), (284, 1440324), (426, 960216), (568, 720162), (639, 640144), (852, 480108), (1136, 360081), (1278, 320072), (1704, 240054), (2556, 160036), (3408, 120027), (5112, 80018), (10224, 40009)]