490090716

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{197299}}^1$

素因数の和:197335

約数の個数: 48

約数和(自身を含む): 1325856000

約数和(自身を除く): 835765284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 197299, 394598, 591897, 789196, 1183794, 1775691, 2367588, 3551382, 4537877, 5327073, 7102764, 9075754, 10654146, 13613631, 18151508, 21308292, 27227262, 40840893, 54454524, 81681786, 122522679, 163363572, 245045358, 490090716]

約数ペア:

[(1, 490090716), (2, 245045358), (3, 163363572), (4, 122522679), (6, 81681786), (9, 54454524), (12, 40840893), (18, 27227262), (23, 21308292), (27, 18151508), (36, 13613631), (46, 10654146), (54, 9075754), (69, 7102764), (92, 5327073), (108, 4537877), (138, 3551382), (207, 2367588), (276, 1775691), (414, 1183794), (621, 789196), (828, 591897), (1242, 394598), (2484, 197299)]