243356568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{111427}}^1$

素因数の和:111456

約数の個数: 64

約数和(自身を含む): 748796160

約数和(自身を除く): 505439592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 111427, 222854, 334281, 445708, 668562, 779989, 891416, 1337124, 1448551, 1559978, 2339967, 2674248, 2897102, 3119956, 4345653, 4679934, 5794204, 6239912, 8691306, 9359868, 10139857, 11588408, 17382612, 18719736, 20279714, 30419571, 34765224, 40559428, 60839142, 81118856, 121678284, 243356568]

約数ペア:

[(1, 243356568), (2, 121678284), (3, 81118856), (4, 60839142), (6, 40559428), (7, 34765224), (8, 30419571), (12, 20279714), (13, 18719736), (14, 17382612), (21, 11588408), (24, 10139857), (26, 9359868), (28, 8691306), (39, 6239912), (42, 5794204), (52, 4679934), (56, 4345653), (78, 3119956), (84, 2897102), (91, 2674248), (104, 2339967), (156, 1559978), (168, 1448551), (182, 1337124), (273, 891416), (312, 779989), (364, 668562), (546, 445708), (728, 334281), (1092, 222854), (2184, 111427)]