390059904

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{78137}}^1$

素因数の和:78167

約数の個数: 64

約数和(自身を含む): 1115810640

約数和(自身を除く): 725750736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 78137, 156274, 234411, 312548, 468822, 625096, 937644, 1015781, 1250192, 1875288, 2031562, 2500384, 3047343, 3750576, 4063124, 5000768, 6094686, 7501152, 8126248, 10001536, 12189372, 15002304, 16252496, 24378744, 30004608, 32504992, 48757488, 65009984, 97514976, 130019968, 195029952, 390059904]

約数ペア:

[(1, 390059904), (2, 195029952), (3, 130019968), (4, 97514976), (6, 65009984), (8, 48757488), (12, 32504992), (13, 30004608), (16, 24378744), (24, 16252496), (26, 15002304), (32, 12189372), (39, 10001536), (48, 8126248), (52, 7501152), (64, 6094686), (78, 5000768), (96, 4063124), (104, 3750576), (128, 3047343), (156, 2500384), (192, 2031562), (208, 1875288), (312, 1250192), (384, 1015781), (416, 937644), (624, 625096), (832, 468822), (1248, 312548), (1664, 234411), (2496, 156274), (4992, 78137)]