7257468

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 18032000

約数和(自身を除く): 10774532

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 139, 228, 229, 278, 417, 458, 556, 687, 834, 916, 1374, 1668, 2641, 2748, 4351, 5282, 7923, 8702, 10564, 13053, 15846, 17404, 26106, 31692, 31831, 52212, 63662, 95493, 127324, 190986, 381972, 604789, 1209578, 1814367, 2419156, 3628734, 7257468]

約数ペア:

[(1, 7257468), (2, 3628734), (3, 2419156), (4, 1814367), (6, 1209578), (12, 604789), (19, 381972), (38, 190986), (57, 127324), (76, 95493), (114, 63662), (139, 52212), (228, 31831), (229, 31692), (278, 26106), (417, 17404), (458, 15846), (556, 13053), (687, 10564), (834, 8702), (916, 7923), (1374, 5282), (1668, 4351), (2641, 2748)]