578687166

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:635

約数の個数: 80

約数和(自身を含む): 1328870400

約数和(自身を除く): 750183234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 103, 158, 162, 206, 237, 309, 439, 474, 618, 711, 878, 927, 1317, 1422, 1854, 2133, 2634, 2781, 3951, 4266, 5562, 6399, 7902, 8137, 8343, 11853, 12798, 16274, 16686, 23706, 24411, 34681, 35559, 45217, 48822, 69362, 71118, 73233, 90434, 104043, 135651, 146466, 208086, 219699, 271302, 312129, 406953, 439398, 624258, 659097, 813906, 936387, 1220859, 1318194, 1872774, 2441718, 2809161, 3572143, 3662577, 5618322, 7144286, 7325154, 10716429, 21432858, 32149287, 64298574, 96447861, 192895722, 289343583, 578687166]

約数ペア:

[(1, 578687166), (2, 289343583), (3, 192895722), (6, 96447861), (9, 64298574), (18, 32149287), (27, 21432858), (54, 10716429), (79, 7325154), (81, 7144286), (103, 5618322), (158, 3662577), (162, 3572143), (206, 2809161), (237, 2441718), (309, 1872774), (439, 1318194), (474, 1220859), (618, 936387), (711, 813906), (878, 659097), (927, 624258), (1317, 439398), (1422, 406953), (1854, 312129), (2133, 271302), (2634, 219699), (2781, 208086), (3951, 146466), (4266, 135651), (5562, 104043), (6399, 90434), (7902, 73233), (8137, 71118), (8343, 69362), (11853, 48822), (12798, 45217), (16274, 35559), (16686, 34681), (23706, 24411)]