1289690208

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:602

約数の個数: 192

約数和(自身を含む): 3988051200

約数和(自身を除く): 2698360992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 251, 288, 304, 313, 342, 432, 456, 502, 513, 608, 626, 684, 753, 864, 912, 939, 1004, 1026, 1252, 1368, 1506, 1824, 1878, 2008, 2052, 2259, 2504, 2736, 2817, 3012, 3756, 4016, 4104, 4518, 4769, 5008, 5472, 5634, 5947, 6024, 6777, 7512, 8032, 8208, 8451, 9036, 9538, 10016, 11268, 11894, 12048, 13554, 14307, 15024, 16416, 16902, 17841, 18072, 19076, 22536, 23788, 24096, 27108, 28614, 30048, 33804, 35682, 36144, 38152, 42921, 45072, 47576, 53523, 54216, 57228, 67608, 71364, 72288, 76304, 78563, 85842, 90144, 95152, 107046, 108432, 114456, 128763, 135216, 142728, 152608, 157126, 160569, 171684, 190304, 214092, 216864, 228912, 235689, 257526, 270432, 285456, 314252, 321138, 343368, 428184, 457824, 471378, 515052, 570912, 628504, 642276, 686736, 707067, 856368, 942756, 1030104, 1257008, 1284552, 1373472, 1414134, 1492697, 1712736, 1885512, 2060208, 2121201, 2514016, 2569104, 2828268, 2985394, 3771024, 4120416, 4242402, 4478091, 5138208, 5656536, 5970788, 7542048, 8484804, 8956182, 11313072, 11941576, 13434273, 16969608, 17912364, 22626144, 23883152, 26868546, 33939216, 35824728, 40302819, 47766304, 53737092, 67878432, 71649456, 80605638, 107474184, 143298912, 161211276, 214948368, 322422552, 429896736, 644845104, 1289690208]

約数ペア:

[(1, 1289690208), (2, 644845104), (3, 429896736), (4, 322422552), (6, 214948368), (8, 161211276), (9, 143298912), (12, 107474184), (16, 80605638), (18, 71649456), (19, 67878432), (24, 53737092), (27, 47766304), (32, 40302819), (36, 35824728), (38, 33939216), (48, 26868546), (54, 23883152), (57, 22626144), (72, 17912364), (76, 16969608), (96, 13434273), (108, 11941576), (114, 11313072), (144, 8956182), (152, 8484804), (171, 7542048), (216, 5970788), (228, 5656536), (251, 5138208), (288, 4478091), (304, 4242402), (313, 4120416), (342, 3771024), (432, 2985394), (456, 2828268), (502, 2569104), (513, 2514016), (608, 2121201), (626, 2060208), (684, 1885512), (753, 1712736), (864, 1492697), (912, 1414134), (939, 1373472), (1004, 1284552), (1026, 1257008), (1252, 1030104), (1368, 942756), (1506, 856368), (1824, 707067), (1878, 686736), (2008, 642276), (2052, 628504), (2259, 570912), (2504, 515052), (2736, 471378), (2817, 457824), (3012, 428184), (3756, 343368), (4016, 321138), (4104, 314252), (4518, 285456), (4769, 270432), (5008, 257526), (5472, 235689), (5634, 228912), (5947, 216864), (6024, 214092), (6777, 190304), (7512, 171684), (8032, 160569), (8208, 157126), (8451, 152608), (9036, 142728), (9538, 135216), (10016, 128763), (11268, 114456), (11894, 108432), (12048, 107046), (13554, 95152), (14307, 90144), (15024, 85842), (16416, 78563), (16902, 76304), (17841, 72288), (18072, 71364), (19076, 67608), (22536, 57228), (23788, 54216), (24096, 53523), (27108, 47576), (28614, 45072), (30048, 42921), (33804, 38152), (35682, 36144)]