2838997188

素因数分解:

$2^2\times 3^9\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:475

約数の個数: 120

約数和(自身を含む): 7544208672

約数和(自身を除く): 4705211484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 107, 108, 162, 214, 243, 321, 324, 337, 428, 486, 642, 674, 729, 963, 972, 1011, 1284, 1348, 1458, 1926, 2022, 2187, 2889, 2916, 3033, 3852, 4044, 4374, 5778, 6066, 6561, 8667, 8748, 9099, 11556, 12132, 13122, 17334, 18198, 19683, 26001, 26244, 27297, 34668, 36059, 36396, 39366, 52002, 54594, 72118, 78003, 78732, 81891, 104004, 108177, 109188, 144236, 156006, 163782, 216354, 234009, 245673, 312012, 324531, 327564, 432708, 468018, 491346, 649062, 702027, 737019, 936036, 973593, 982692, 1298124, 1404054, 1474038, 1947186, 2106081, 2211057, 2808108, 2920779, 2948076, 3894372, 4212162, 4422114, 5841558, 6633171, 8424324, 8762337, 8844228, 11683116, 13266342, 17524674, 26287011, 26532684, 35049348, 52574022, 78861033, 105148044, 157722066, 236583099, 315444132, 473166198, 709749297, 946332396, 1419498594, 2838997188]

約数ペア:

[(1, 2838997188), (2, 1419498594), (3, 946332396), (4, 709749297), (6, 473166198), (9, 315444132), (12, 236583099), (18, 157722066), (27, 105148044), (36, 78861033), (54, 52574022), (81, 35049348), (107, 26532684), (108, 26287011), (162, 17524674), (214, 13266342), (243, 11683116), (321, 8844228), (324, 8762337), (337, 8424324), (428, 6633171), (486, 5841558), (642, 4422114), (674, 4212162), (729, 3894372), (963, 2948076), (972, 2920779), (1011, 2808108), (1284, 2211057), (1348, 2106081), (1458, 1947186), (1926, 1474038), (2022, 1404054), (2187, 1298124), (2889, 982692), (2916, 973593), (3033, 936036), (3852, 737019), (4044, 702027), (4374, 649062), (5778, 491346), (6066, 468018), (6561, 432708), (8667, 327564), (8748, 324531), (9099, 312012), (11556, 245673), (12132, 234009), (13122, 216354), (17334, 163782), (18198, 156006), (19683, 144236), (26001, 109188), (26244, 108177), (27297, 104004), (34668, 81891), (36059, 78732), (36396, 78003), (39366, 72118), (52002, 54594)]