258018228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{551321}}^1$

素因数の和:551344

約数の個数: 36

約数和(自身を含む): 702384228

約数和(自身を除く): 444366000

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 551321, 1102642, 1653963, 2205284, 3307926, 4961889, 6615852, 7167173, 9923778, 14334346, 19847556, 21501519, 28668692, 43003038, 64504557, 86006076, 129009114, 258018228]

約数ペア:

[(1, 258018228), (2, 129009114), (3, 86006076), (4, 64504557), (6, 43003038), (9, 28668692), (12, 21501519), (13, 19847556), (18, 14334346), (26, 9923778), (36, 7167173), (39, 6615852), (52, 4961889), (78, 3307926), (117, 2205284), (156, 1653963), (234, 1102642), (468, 551321)]