1663996896

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4283}}^1$

素因数の和:4389

約数の個数: 144

約数和(自身を含む): 5052378240

約数和(自身を除く): 3388381344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 71, 72, 76, 96, 114, 142, 144, 152, 171, 213, 228, 284, 288, 304, 342, 426, 456, 568, 608, 639, 684, 852, 912, 1136, 1278, 1349, 1368, 1704, 1824, 2272, 2556, 2698, 2736, 3408, 4047, 4283, 5112, 5396, 5472, 6816, 8094, 8566, 10224, 10792, 12141, 12849, 16188, 17132, 20448, 21584, 24282, 25698, 32376, 34264, 38547, 43168, 48564, 51396, 64752, 68528, 77094, 81377, 97128, 102792, 129504, 137056, 154188, 162754, 194256, 205584, 244131, 304093, 308376, 325508, 388512, 411168, 488262, 608186, 616752, 651016, 732393, 912279, 976524, 1216372, 1233504, 1302032, 1464786, 1824558, 1953048, 2432744, 2604064, 2736837, 2929572, 3649116, 3906096, 4865488, 5473674, 5777767, 5859144, 7298232, 7812192, 9730976, 10947348, 11555534, 11718288, 14596464, 17333301, 21894696, 23111068, 23436576, 29192928, 34666602, 43789392, 46222136, 51999903, 69333204, 87578784, 92444272, 103999806, 138666408, 184888544, 207999612, 277332816, 415999224, 554665632, 831998448, 1663996896]

約数ペア:

[(1, 1663996896), (2, 831998448), (3, 554665632), (4, 415999224), (6, 277332816), (8, 207999612), (9, 184888544), (12, 138666408), (16, 103999806), (18, 92444272), (19, 87578784), (24, 69333204), (32, 51999903), (36, 46222136), (38, 43789392), (48, 34666602), (57, 29192928), (71, 23436576), (72, 23111068), (76, 21894696), (96, 17333301), (114, 14596464), (142, 11718288), (144, 11555534), (152, 10947348), (171, 9730976), (213, 7812192), (228, 7298232), (284, 5859144), (288, 5777767), (304, 5473674), (342, 4865488), (426, 3906096), (456, 3649116), (568, 2929572), (608, 2736837), (639, 2604064), (684, 2432744), (852, 1953048), (912, 1824558), (1136, 1464786), (1278, 1302032), (1349, 1233504), (1368, 1216372), (1704, 976524), (1824, 912279), (2272, 732393), (2556, 651016), (2698, 616752), (2736, 608186), (3408, 488262), (4047, 411168), (4283, 388512), (5112, 325508), (5396, 308376), (5472, 304093), (6816, 244131), (8094, 205584), (8566, 194256), (10224, 162754), (10792, 154188), (12141, 137056), (12849, 129504), (16188, 102792), (17132, 97128), (20448, 81377), (21584, 77094), (24282, 68528), (25698, 64752), (32376, 51396), (34264, 48564), (38547, 43168)]