2784881412

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4253}}^1$

素因数の和:4359

約数の個数: 120

約数和(自身を含む): 7609827456

約数和(自身を除く): 4824946044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 47, 54, 81, 86, 94, 108, 129, 141, 162, 172, 188, 258, 282, 324, 387, 423, 516, 564, 774, 846, 1161, 1269, 1548, 1692, 2021, 2322, 2538, 3483, 3807, 4042, 4253, 4644, 5076, 6063, 6966, 7614, 8084, 8506, 12126, 12759, 13932, 15228, 17012, 18189, 24252, 25518, 36378, 38277, 51036, 54567, 72756, 76554, 109134, 114831, 153108, 163701, 182879, 199891, 218268, 229662, 327402, 344493, 365758, 399782, 459324, 548637, 599673, 654804, 688986, 731516, 799564, 1097274, 1199346, 1377972, 1645911, 1799019, 2194548, 2398692, 3291822, 3598038, 4937733, 5397057, 6583644, 7196076, 8595313, 9875466, 10794114, 14813199, 16191171, 17190626, 19750932, 21588228, 25785939, 29626398, 32382342, 34381252, 51571878, 59252796, 64764684, 77357817, 103143756, 154715634, 232073451, 309431268, 464146902, 696220353, 928293804, 1392440706, 2784881412]

約数ペア:

[(1, 2784881412), (2, 1392440706), (3, 928293804), (4, 696220353), (6, 464146902), (9, 309431268), (12, 232073451), (18, 154715634), (27, 103143756), (36, 77357817), (43, 64764684), (47, 59252796), (54, 51571878), (81, 34381252), (86, 32382342), (94, 29626398), (108, 25785939), (129, 21588228), (141, 19750932), (162, 17190626), (172, 16191171), (188, 14813199), (258, 10794114), (282, 9875466), (324, 8595313), (387, 7196076), (423, 6583644), (516, 5397057), (564, 4937733), (774, 3598038), (846, 3291822), (1161, 2398692), (1269, 2194548), (1548, 1799019), (1692, 1645911), (2021, 1377972), (2322, 1199346), (2538, 1097274), (3483, 799564), (3807, 731516), (4042, 688986), (4253, 654804), (4644, 599673), (5076, 548637), (6063, 459324), (6966, 399782), (7614, 365758), (8084, 344493), (8506, 327402), (12126, 229662), (12759, 218268), (13932, 199891), (15228, 182879), (17012, 163701), (18189, 153108), (24252, 114831), (25518, 109134), (36378, 76554), (38277, 72756), (51036, 54567)]