409862304

素因数分解:

$2^5\times 3^2\times {\mathrm{661}}^1\times {\mathrm{2153}}^1$

素因数の和:2830

約数の個数: 72

約数和(自身を含む): 1167851412

約数和(自身を除く): 757989108

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 661, 1322, 1983, 2153, 2644, 3966, 4306, 5288, 5949, 6459, 7932, 8612, 10576, 11898, 12918, 15864, 17224, 19377, 21152, 23796, 25836, 31728, 34448, 38754, 47592, 51672, 63456, 68896, 77508, 95184, 103344, 155016, 190368, 206688, 310032, 620064, 1423133, 2846266, 4269399, 5692532, 8538798, 11385064, 12808197, 17077596, 22770128, 25616394, 34155192, 45540256, 51232788, 68310384, 102465576, 136620768, 204931152, 409862304]

約数ペア:

[(1, 409862304), (2, 204931152), (3, 136620768), (4, 102465576), (6, 68310384), (8, 51232788), (9, 45540256), (12, 34155192), (16, 25616394), (18, 22770128), (24, 17077596), (32, 12808197), (36, 11385064), (48, 8538798), (72, 5692532), (96, 4269399), (144, 2846266), (288, 1423133), (661, 620064), (1322, 310032), (1983, 206688), (2153, 190368), (2644, 155016), (3966, 103344), (4306, 95184), (5288, 77508), (5949, 68896), (6459, 63456), (7932, 51672), (8612, 47592), (10576, 38754), (11898, 34448), (12918, 31728), (15864, 25836), (17224, 23796), (19377, 21152)]