343278

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:190

約数の個数: 40

約数和(自身を含む): 833448

約数和(自身を除く): 490170

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 163, 234, 326, 351, 489, 702, 978, 1053, 1467, 2106, 2119, 2934, 4238, 4401, 6357, 8802, 12714, 13203, 19071, 26406, 38142, 57213, 114426, 171639, 343278]

約数ペア:

[(1, 343278), (2, 171639), (3, 114426), (6, 57213), (9, 38142), (13, 26406), (18, 19071), (26, 13203), (27, 12714), (39, 8802), (54, 6357), (78, 4401), (81, 4238), (117, 2934), (162, 2119), (163, 2106), (234, 1467), (326, 1053), (351, 978), (489, 702)]