284552568

素因数分解:

$2^3\times 3^3\times {\mathrm{661}}^1\times {\mathrm{1993}}^1$

素因数の和:2669

約数の個数: 64

約数和(自身を含む): 792016800

約数和(自身を除く): 507464232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 661, 1322, 1983, 1993, 2644, 3966, 3986, 5288, 5949, 5979, 7932, 7972, 11898, 11958, 15864, 15944, 17847, 17937, 23796, 23916, 35694, 35874, 47592, 47832, 53811, 71388, 71748, 107622, 142776, 143496, 215244, 430488, 1317373, 2634746, 3952119, 5269492, 7904238, 10538984, 11856357, 15808476, 23712714, 31616952, 35569071, 47425428, 71138142, 94850856, 142276284, 284552568]

約数ペア:

[(1, 284552568), (2, 142276284), (3, 94850856), (4, 71138142), (6, 47425428), (8, 35569071), (9, 31616952), (12, 23712714), (18, 15808476), (24, 11856357), (27, 10538984), (36, 7904238), (54, 5269492), (72, 3952119), (108, 2634746), (216, 1317373), (661, 430488), (1322, 215244), (1983, 143496), (1993, 142776), (2644, 107622), (3966, 71748), (3986, 71388), (5288, 53811), (5949, 47832), (5979, 47592), (7932, 35874), (7972, 35694), (11898, 23916), (11958, 23796), (15864, 17937), (15944, 17847)]