747998208

素因数分解:

$2^{10}\times 3^2\times {\mathrm{81163}}^1$

素因数の和:81189

約数の個数: 66

約数和(自身を含む): 2159855204

約数和(自身を除く): 1411856996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 81163, 162326, 243489, 324652, 486978, 649304, 730467, 973956, 1298608, 1460934, 1947912, 2597216, 2921868, 3895824, 5194432, 5843736, 7791648, 10388864, 11687472, 15583296, 20777728, 23374944, 31166592, 41555456, 46749888, 62333184, 83110912, 93499776, 124666368, 186999552, 249332736, 373999104, 747998208]

約数ペア:

[(1, 747998208), (2, 373999104), (3, 249332736), (4, 186999552), (6, 124666368), (8, 93499776), (9, 83110912), (12, 62333184), (16, 46749888), (18, 41555456), (24, 31166592), (32, 23374944), (36, 20777728), (48, 15583296), (64, 11687472), (72, 10388864), (96, 7791648), (128, 5843736), (144, 5194432), (192, 3895824), (256, 2921868), (288, 2597216), (384, 1947912), (512, 1460934), (576, 1298608), (768, 973956), (1024, 730467), (1152, 649304), (1536, 486978), (2304, 324652), (3072, 243489), (4608, 162326), (9216, 81163)]