217954872

素因数分解:

$2^3\times 3^2\times {\mathrm{229}}^1\times {\mathrm{13219}}^1$

素因数の和:13460

約数の個数: 48

約数和(自身を含む): 592917000

約数和(自身を除く): 374962128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 229, 458, 687, 916, 1374, 1832, 2061, 2748, 4122, 5496, 8244, 13219, 16488, 26438, 39657, 52876, 79314, 105752, 118971, 158628, 237942, 317256, 475884, 951768, 3027151, 6054302, 9081453, 12108604, 18162906, 24217208, 27244359, 36325812, 54488718, 72651624, 108977436, 217954872]

約数ペア:

[(1, 217954872), (2, 108977436), (3, 72651624), (4, 54488718), (6, 36325812), (8, 27244359), (9, 24217208), (12, 18162906), (18, 12108604), (24, 9081453), (36, 6054302), (72, 3027151), (229, 951768), (458, 475884), (687, 317256), (916, 237942), (1374, 158628), (1832, 118971), (2061, 105752), (2748, 79314), (4122, 52876), (5496, 39657), (8244, 26438), (13219, 16488)]