242597472

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:845

約数の個数: 144

約数和(自身を含む): 726788160

約数和(自身を除く): 484190688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 169, 208, 228, 247, 304, 312, 338, 416, 456, 494, 507, 608, 624, 676, 741, 787, 912, 988, 1014, 1248, 1352, 1482, 1574, 1824, 1976, 2028, 2361, 2704, 2964, 3148, 3211, 3952, 4056, 4722, 5408, 5928, 6296, 6422, 7904, 8112, 9444, 9633, 10231, 11856, 12592, 12844, 14953, 16224, 18888, 19266, 20462, 23712, 25184, 25688, 29906, 30693, 37776, 38532, 40924, 44859, 51376, 59812, 61386, 75552, 77064, 81848, 89718, 102752, 119624, 122772, 133003, 154128, 163696, 179436, 194389, 239248, 245544, 266006, 308256, 327392, 358872, 388778, 399009, 478496, 491088, 532012, 583167, 717744, 777556, 798018, 982176, 1064024, 1166334, 1435488, 1555112, 1596036, 2128048, 2332668, 2527057, 3110224, 3192072, 4256096, 4665336, 5054114, 6220448, 6384144, 7581171, 9330672, 10108228, 12768288, 15162342, 18661344, 20216456, 30324684, 40432912, 60649368, 80865824, 121298736, 242597472]

約数ペア:

[(1, 242597472), (2, 121298736), (3, 80865824), (4, 60649368), (6, 40432912), (8, 30324684), (12, 20216456), (13, 18661344), (16, 15162342), (19, 12768288), (24, 10108228), (26, 9330672), (32, 7581171), (38, 6384144), (39, 6220448), (48, 5054114), (52, 4665336), (57, 4256096), (76, 3192072), (78, 3110224), (96, 2527057), (104, 2332668), (114, 2128048), (152, 1596036), (156, 1555112), (169, 1435488), (208, 1166334), (228, 1064024), (247, 982176), (304, 798018), (312, 777556), (338, 717744), (416, 583167), (456, 532012), (494, 491088), (507, 478496), (608, 399009), (624, 388778), (676, 358872), (741, 327392), (787, 308256), (912, 266006), (988, 245544), (1014, 239248), (1248, 194389), (1352, 179436), (1482, 163696), (1574, 154128), (1824, 133003), (1976, 122772), (2028, 119624), (2361, 102752), (2704, 89718), (2964, 81848), (3148, 77064), (3211, 75552), (3952, 61386), (4056, 59812), (4722, 51376), (5408, 44859), (5928, 40924), (6296, 38532), (6422, 37776), (7904, 30693), (8112, 29906), (9444, 25688), (9633, 25184), (10231, 23712), (11856, 20462), (12592, 19266), (12844, 18888), (14953, 16224)]