1259776

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:79

約数の個数: 72

約数和(自身を含む): 3106880

約数和(自身を除く): 1847104

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 64, 74, 76, 112, 128, 133, 148, 152, 224, 256, 259, 266, 296, 304, 448, 518, 532, 592, 608, 703, 896, 1036, 1064, 1184, 1216, 1406, 1792, 2072, 2128, 2368, 2432, 2812, 4144, 4256, 4736, 4864, 4921, 5624, 8288, 8512, 9472, 9842, 11248, 16576, 17024, 19684, 22496, 33152, 34048, 39368, 44992, 66304, 78736, 89984, 157472, 179968, 314944, 629888, 1259776]

約数ペア:

[(1, 1259776), (2, 629888), (4, 314944), (7, 179968), (8, 157472), (14, 89984), (16, 78736), (19, 66304), (28, 44992), (32, 39368), (37, 34048), (38, 33152), (56, 22496), (64, 19684), (74, 17024), (76, 16576), (112, 11248), (128, 9842), (133, 9472), (148, 8512), (152, 8288), (224, 5624), (256, 4921), (259, 4864), (266, 4736), (296, 4256), (304, 4144), (448, 2812), (518, 2432), (532, 2368), (592, 2128), (608, 2072), (703, 1792), (896, 1406), (1036, 1216), (1064, 1184)]