248652008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 521277120

約数和(自身を除く): 272625112

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 181, 233, 268, 362, 466, 536, 724, 737, 932, 1448, 1474, 1864, 1991, 2563, 2948, 3982, 5126, 5896, 7964, 10252, 12127, 15611, 15928, 20504, 24254, 31222, 42173, 48508, 62444, 84346, 97016, 124888, 133397, 168692, 171721, 266794, 337384, 343442, 463903, 533588, 686884, 927806, 1067176, 1373768, 1855612, 2825591, 3711224, 5651182, 11302364, 22604728, 31081501, 62163002, 124326004, 248652008]

約数ペア:

[(1, 248652008), (2, 124326004), (4, 62163002), (8, 31081501), (11, 22604728), (22, 11302364), (44, 5651182), (67, 3711224), (88, 2825591), (134, 1855612), (181, 1373768), (233, 1067176), (268, 927806), (362, 686884), (466, 533588), (536, 463903), (724, 343442), (737, 337384), (932, 266794), (1448, 171721), (1474, 168692), (1864, 133397), (1991, 124888), (2563, 97016), (2948, 84346), (3982, 62444), (5126, 48508), (5896, 42173), (7964, 31222), (10252, 24254), (12127, 20504), (15611, 15928)]