354474

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:474

約数の個数: 24

約数和(自身を含む): 786240

約数和(自身を除く): 431766

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 419, 423, 838, 846, 1257, 2514, 3771, 7542, 19693, 39386, 59079, 118158, 177237, 354474]

約数ペア:

[(1, 354474), (2, 177237), (3, 118158), (6, 59079), (9, 39386), (18, 19693), (47, 7542), (94, 3771), (141, 2514), (282, 1257), (419, 846), (423, 838)]