421973104

素因数分解:

$2^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{12517}}^1$

素因数の和:12582

約数の個数: 60

約数和(自身を含む): 973249464

約数和(自身を除く): 551276360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 172, 196, 301, 344, 392, 602, 688, 784, 1204, 2107, 2408, 4214, 4816, 8428, 12517, 16856, 25034, 33712, 50068, 87619, 100136, 175238, 200272, 350476, 538231, 613333, 700952, 1076462, 1226666, 1401904, 2152924, 2453332, 3767617, 4305848, 4906664, 7535234, 8611696, 9813328, 15070468, 26373319, 30140936, 52746638, 60281872, 105493276, 210986552, 421973104]

約数ペア:

[(1, 421973104), (2, 210986552), (4, 105493276), (7, 60281872), (8, 52746638), (14, 30140936), (16, 26373319), (28, 15070468), (43, 9813328), (49, 8611696), (56, 7535234), (86, 4906664), (98, 4305848), (112, 3767617), (172, 2453332), (196, 2152924), (301, 1401904), (344, 1226666), (392, 1076462), (602, 700952), (688, 613333), (784, 538231), (1204, 350476), (2107, 200272), (2408, 175238), (4214, 100136), (4816, 87619), (8428, 50068), (12517, 33712), (16856, 25034)]