994477626968

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{1379089}}^1$

素因数の和:1379344

約数の個数: 64

約数和(自身を含む): 2171239296000

約数和(自身を除く): 1176761669032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 163, 316, 326, 553, 632, 652, 1106, 1141, 1304, 2212, 2282, 4424, 4564, 9128, 12877, 25754, 51508, 90139, 103016, 180278, 360556, 721112, 1379089, 2758178, 5516356, 9653623, 11032712, 19307246, 38614492, 77228984, 108948031, 217896062, 224791507, 435792124, 449583014, 762636217, 871584248, 899166028, 1525272434, 1573540549, 1798332056, 3050544868, 3147081098, 6101089736, 6294162196, 12588324392, 17758529053, 35517058106, 71034116212, 124309703371, 142068232424, 248619406742, 497238813484, 994477626968]

約数ペア:

[(1, 994477626968), (2, 497238813484), (4, 248619406742), (7, 142068232424), (8, 124309703371), (14, 71034116212), (28, 35517058106), (56, 17758529053), (79, 12588324392), (158, 6294162196), (163, 6101089736), (316, 3147081098), (326, 3050544868), (553, 1798332056), (632, 1573540549), (652, 1525272434), (1106, 899166028), (1141, 871584248), (1304, 762636217), (2212, 449583014), (2282, 435792124), (4424, 224791507), (4564, 217896062), (9128, 108948031), (12877, 77228984), (25754, 38614492), (51508, 19307246), (90139, 11032712), (103016, 9653623), (180278, 5516356), (360556, 2758178), (721112, 1379089)]