744246

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 24

約数和(自身を含む): 1628640

約数和(自身を除く): 884394

約数列:

[1, 2, 3, 6, 9, 18, 173, 239, 346, 478, 519, 717, 1038, 1434, 1557, 2151, 3114, 4302, 41347, 82694, 124041, 248082, 372123, 744246]

約数ペア:

[(1, 744246), (2, 372123), (3, 248082), (6, 124041), (9, 82694), (18, 41347), (173, 4302), (239, 3114), (346, 2151), (478, 1557), (519, 1434), (717, 1038)]