490806384

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{14341}}^1$

素因数の和:14406

約数の個数: 80

約数和(自身を含む): 1365817344

約数和(自身を除く): 875010960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 69, 92, 93, 124, 138, 184, 186, 248, 276, 368, 372, 496, 552, 713, 744, 1104, 1426, 1488, 2139, 2852, 4278, 5704, 8556, 11408, 14341, 17112, 28682, 34224, 43023, 57364, 86046, 114728, 172092, 229456, 329843, 344184, 444571, 659686, 688368, 889142, 989529, 1319372, 1333713, 1778284, 1979058, 2638744, 2667426, 3556568, 3958116, 5277488, 5334852, 7113136, 7916232, 10225133, 10669704, 15832464, 20450266, 21339408, 30675399, 40900532, 61350798, 81801064, 122701596, 163602128, 245403192, 490806384]

約数ペア:

[(1, 490806384), (2, 245403192), (3, 163602128), (4, 122701596), (6, 81801064), (8, 61350798), (12, 40900532), (16, 30675399), (23, 21339408), (24, 20450266), (31, 15832464), (46, 10669704), (48, 10225133), (62, 7916232), (69, 7113136), (92, 5334852), (93, 5277488), (124, 3958116), (138, 3556568), (184, 2667426), (186, 2638744), (248, 1979058), (276, 1778284), (368, 1333713), (372, 1319372), (496, 989529), (552, 889142), (713, 688368), (744, 659686), (1104, 444571), (1426, 344184), (1488, 329843), (2139, 229456), (2852, 172092), (4278, 114728), (5704, 86046), (8556, 57364), (11408, 43023), (14341, 34224), (17112, 28682)]