257504928

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{65423}}^1$

素因数の和:65477

約数の個数: 48

約数和(自身を含む): 692447616

約数和(自身を除く): 434942688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 65423, 130846, 196269, 261692, 392538, 523384, 785076, 1046768, 1570152, 2093536, 2682343, 3140304, 5364686, 6280608, 8047029, 10729372, 16094058, 21458744, 32188116, 42917488, 64376232, 85834976, 128752464, 257504928]

約数ペア:

[(1, 257504928), (2, 128752464), (3, 85834976), (4, 64376232), (6, 42917488), (8, 32188116), (12, 21458744), (16, 16094058), (24, 10729372), (32, 8047029), (41, 6280608), (48, 5364686), (82, 3140304), (96, 2682343), (123, 2093536), (164, 1570152), (246, 1046768), (328, 785076), (492, 523384), (656, 392538), (984, 261692), (1312, 196269), (1968, 130846), (3936, 65423)]