684054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 1740960

約数和(自身を除く): 1056906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 89, 122, 126, 178, 183, 267, 366, 427, 534, 549, 623, 801, 854, 1098, 1246, 1281, 1602, 1869, 2562, 3738, 3843, 5429, 5607, 7686, 10858, 11214, 16287, 32574, 38003, 48861, 76006, 97722, 114009, 228018, 342027, 684054]

約数ペア:

[(1, 684054), (2, 342027), (3, 228018), (6, 114009), (7, 97722), (9, 76006), (14, 48861), (18, 38003), (21, 32574), (42, 16287), (61, 11214), (63, 10858), (89, 7686), (122, 5607), (126, 5429), (178, 3843), (183, 3738), (267, 2562), (366, 1869), (427, 1602), (534, 1281), (549, 1246), (623, 1098), (801, 854)]