1272544

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:72

約数の個数: 96

約数和(自身を含む): 3386880

約数和(自身を除く): 2114336

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 23, 26, 28, 32, 38, 46, 52, 56, 76, 91, 92, 104, 112, 133, 152, 161, 182, 184, 208, 224, 247, 266, 299, 304, 322, 364, 368, 416, 437, 494, 532, 598, 608, 644, 728, 736, 874, 988, 1064, 1196, 1288, 1456, 1729, 1748, 1976, 2093, 2128, 2392, 2576, 2912, 3059, 3458, 3496, 3952, 4186, 4256, 4784, 5152, 5681, 6118, 6916, 6992, 7904, 8372, 9568, 11362, 12236, 13832, 13984, 16744, 22724, 24472, 27664, 33488, 39767, 45448, 48944, 55328, 66976, 79534, 90896, 97888, 159068, 181792, 318136, 636272, 1272544]

約数ペア:

[(1, 1272544), (2, 636272), (4, 318136), (7, 181792), (8, 159068), (13, 97888), (14, 90896), (16, 79534), (19, 66976), (23, 55328), (26, 48944), (28, 45448), (32, 39767), (38, 33488), (46, 27664), (52, 24472), (56, 22724), (76, 16744), (91, 13984), (92, 13832), (104, 12236), (112, 11362), (133, 9568), (152, 8372), (161, 7904), (182, 6992), (184, 6916), (208, 6118), (224, 5681), (247, 5152), (266, 4784), (299, 4256), (304, 4186), (322, 3952), (364, 3496), (368, 3458), (416, 3059), (437, 2912), (494, 2576), (532, 2392), (598, 2128), (608, 2093), (644, 1976), (728, 1748), (736, 1729), (874, 1456), (988, 1288), (1064, 1196)]