217262136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3209}}^1$

素因数の和:3269

約数の個数: 128

約数和(自身を含む): 690278400

約数和(自身を除く): 473016264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 2184, 2418, 2604, 2821, 3209, 3224, 4836, 5208, 5642, 6418, 8463, 9627, 9672, 11284, 12836, 16926, 19254, 22463, 22568, 25672, 33852, 38508, 41717, 44926, 67389, 67704, 77016, 83434, 89852, 99479, 125151, 134778, 166868, 179704, 198958, 250302, 269556, 292019, 298437, 333736, 397916, 500604, 539112, 584038, 596874, 696353, 795832, 876057, 1001208, 1168076, 1193748, 1293227, 1392706, 1752114, 2089059, 2336152, 2387496, 2586454, 2785412, 3504228, 3879681, 4178118, 5172908, 5570824, 7008456, 7759362, 8356236, 9052589, 10345816, 15518724, 16712472, 18105178, 27157767, 31037448, 36210356, 54315534, 72420712, 108631068, 217262136]

約数ペア:

[(1, 217262136), (2, 108631068), (3, 72420712), (4, 54315534), (6, 36210356), (7, 31037448), (8, 27157767), (12, 18105178), (13, 16712472), (14, 15518724), (21, 10345816), (24, 9052589), (26, 8356236), (28, 7759362), (31, 7008456), (39, 5570824), (42, 5172908), (52, 4178118), (56, 3879681), (62, 3504228), (78, 2785412), (84, 2586454), (91, 2387496), (93, 2336152), (104, 2089059), (124, 1752114), (156, 1392706), (168, 1293227), (182, 1193748), (186, 1168076), (217, 1001208), (248, 876057), (273, 795832), (312, 696353), (364, 596874), (372, 584038), (403, 539112), (434, 500604), (546, 397916), (651, 333736), (728, 298437), (744, 292019), (806, 269556), (868, 250302), (1092, 198958), (1209, 179704), (1302, 166868), (1612, 134778), (1736, 125151), (2184, 99479), (2418, 89852), (2604, 83434), (2821, 77016), (3209, 67704), (3224, 67389), (4836, 44926), (5208, 41717), (5642, 38508), (6418, 33852), (8463, 25672), (9627, 22568), (9672, 22463), (11284, 19254), (12836, 16926)]