315311978904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1571719}}^1$

素因数の和:1572384

約数の個数: 64

約数和(自身を含む): 850237651200

約数和(自身を除く): 534925672296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 643, 1286, 1929, 2572, 3858, 5144, 7716, 8359, 15432, 16718, 25077, 33436, 50154, 66872, 100308, 200616, 1571719, 3143438, 4715157, 6286876, 9430314, 12573752, 18860628, 20432347, 37721256, 40864694, 61297041, 81729388, 122594082, 163458776, 245188164, 490376328, 1010615317, 2021230634, 3031845951, 4042461268, 6063691902, 8084922536, 12127383804, 13137999121, 24254767608, 26275998242, 39413997363, 52551996484, 78827994726, 105103992968, 157655989452, 315311978904]

約数ペア:

[(1, 315311978904), (2, 157655989452), (3, 105103992968), (4, 78827994726), (6, 52551996484), (8, 39413997363), (12, 26275998242), (13, 24254767608), (24, 13137999121), (26, 12127383804), (39, 8084922536), (52, 6063691902), (78, 4042461268), (104, 3031845951), (156, 2021230634), (312, 1010615317), (643, 490376328), (1286, 245188164), (1929, 163458776), (2572, 122594082), (3858, 81729388), (5144, 61297041), (7716, 40864694), (8359, 37721256), (15432, 20432347), (16718, 18860628), (25077, 12573752), (33436, 9430314), (50154, 6286876), (66872, 4715157), (100308, 3143438), (200616, 1571719)]