2785811652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3623}}^1$

素因数の和:3730

約数の個数: 144

約数和(自身を含む): 7978134528

約数和(自身を除く): 5192322876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 53, 62, 78, 93, 106, 117, 124, 156, 159, 186, 212, 234, 279, 318, 372, 403, 468, 477, 558, 636, 689, 806, 954, 1116, 1209, 1378, 1612, 1643, 1908, 2067, 2418, 2756, 3286, 3623, 3627, 4134, 4836, 4929, 6201, 6572, 7246, 7254, 8268, 9858, 10869, 12402, 14492, 14508, 14787, 19716, 21359, 21738, 24804, 29574, 32607, 42718, 43476, 47099, 59148, 64077, 65214, 85436, 94198, 112313, 128154, 130428, 141297, 188396, 192019, 192231, 224626, 256308, 282594, 336939, 384038, 384462, 423891, 449252, 565188, 576057, 673878, 768076, 768924, 847782, 1010817, 1152114, 1347756, 1460069, 1695564, 1728171, 2021634, 2304228, 2496247, 2920138, 3456342, 4043268, 4380207, 4992494, 5840276, 5952589, 6912684, 7488741, 8760414, 9984988, 11905178, 13140621, 14977482, 17520828, 17857767, 22466223, 23810356, 26281242, 29954964, 35715534, 44932446, 52562484, 53573301, 71431068, 77383657, 89864892, 107146602, 154767314, 214293204, 232150971, 309534628, 464301942, 696452913, 928603884, 1392905826, 2785811652]

約数ペア:

[(1, 2785811652), (2, 1392905826), (3, 928603884), (4, 696452913), (6, 464301942), (9, 309534628), (12, 232150971), (13, 214293204), (18, 154767314), (26, 107146602), (31, 89864892), (36, 77383657), (39, 71431068), (52, 53573301), (53, 52562484), (62, 44932446), (78, 35715534), (93, 29954964), (106, 26281242), (117, 23810356), (124, 22466223), (156, 17857767), (159, 17520828), (186, 14977482), (212, 13140621), (234, 11905178), (279, 9984988), (318, 8760414), (372, 7488741), (403, 6912684), (468, 5952589), (477, 5840276), (558, 4992494), (636, 4380207), (689, 4043268), (806, 3456342), (954, 2920138), (1116, 2496247), (1209, 2304228), (1378, 2021634), (1612, 1728171), (1643, 1695564), (1908, 1460069), (2067, 1347756), (2418, 1152114), (2756, 1010817), (3286, 847782), (3623, 768924), (3627, 768076), (4134, 673878), (4836, 576057), (4929, 565188), (6201, 449252), (6572, 423891), (7246, 384462), (7254, 384038), (8268, 336939), (9858, 282594), (10869, 256308), (12402, 224626), (14492, 192231), (14508, 192019), (14787, 188396), (19716, 141297), (21359, 130428), (21738, 128154), (24804, 112313), (29574, 94198), (32607, 85436), (42718, 65214), (43476, 64077), (47099, 59148)]