493458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 1167360

約数和(自身を除く): 673902

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 379, 434, 651, 758, 1137, 1302, 2274, 2653, 5306, 7959, 11749, 15918, 23498, 35247, 70494, 82243, 164486, 246729, 493458]

約数ペア:

[(1, 493458), (2, 246729), (3, 164486), (6, 82243), (7, 70494), (14, 35247), (21, 23498), (31, 15918), (42, 11749), (62, 7959), (93, 5306), (186, 2653), (217, 2274), (379, 1302), (434, 1137), (651, 758)]