329149152

素因数分解:

$2^5\times 3^2\times {\mathrm{257}}^1\times {\mathrm{4447}}^1$

素因数の和:4720

約数の個数: 72

約数和(自身を含む): 939871296

約数和(自身を除く): 610722144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 257, 288, 514, 771, 1028, 1542, 2056, 2313, 3084, 4112, 4447, 4626, 6168, 8224, 8894, 9252, 12336, 13341, 17788, 18504, 24672, 26682, 35576, 37008, 40023, 53364, 71152, 74016, 80046, 106728, 142304, 160092, 213456, 320184, 426912, 640368, 1142879, 1280736, 2285758, 3428637, 4571516, 6857274, 9143032, 10285911, 13714548, 18286064, 20571822, 27429096, 36572128, 41143644, 54858192, 82287288, 109716384, 164574576, 329149152]

約数ペア:

[(1, 329149152), (2, 164574576), (3, 109716384), (4, 82287288), (6, 54858192), (8, 41143644), (9, 36572128), (12, 27429096), (16, 20571822), (18, 18286064), (24, 13714548), (32, 10285911), (36, 9143032), (48, 6857274), (72, 4571516), (96, 3428637), (144, 2285758), (257, 1280736), (288, 1142879), (514, 640368), (771, 426912), (1028, 320184), (1542, 213456), (2056, 160092), (2313, 142304), (3084, 106728), (4112, 80046), (4447, 74016), (4626, 71152), (6168, 53364), (8224, 40023), (8894, 37008), (9252, 35576), (12336, 26682), (13341, 24672), (17788, 18504)]