1288056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 128

約数和(自身を含む): 4354560

約数和(自身を除く): 3066504

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 41, 42, 44, 51, 56, 66, 68, 77, 82, 84, 88, 102, 119, 123, 132, 136, 154, 164, 168, 187, 204, 231, 238, 246, 264, 287, 308, 328, 357, 374, 408, 451, 462, 476, 492, 561, 574, 616, 697, 714, 748, 861, 902, 924, 952, 984, 1122, 1148, 1309, 1353, 1394, 1428, 1496, 1722, 1804, 1848, 2091, 2244, 2296, 2618, 2706, 2788, 2856, 3157, 3444, 3608, 3927, 4182, 4488, 4879, 5236, 5412, 5576, 6314, 6888, 7667, 7854, 8364, 9471, 9758, 10472, 10824, 12628, 14637, 15334, 15708, 16728, 18942, 19516, 23001, 25256, 29274, 30668, 31416, 37884, 39032, 46002, 53669, 58548, 61336, 75768, 92004, 107338, 117096, 161007, 184008, 214676, 322014, 429352, 644028, 1288056]

約数ペア:

[(1, 1288056), (2, 644028), (3, 429352), (4, 322014), (6, 214676), (7, 184008), (8, 161007), (11, 117096), (12, 107338), (14, 92004), (17, 75768), (21, 61336), (22, 58548), (24, 53669), (28, 46002), (33, 39032), (34, 37884), (41, 31416), (42, 30668), (44, 29274), (51, 25256), (56, 23001), (66, 19516), (68, 18942), (77, 16728), (82, 15708), (84, 15334), (88, 14637), (102, 12628), (119, 10824), (123, 10472), (132, 9758), (136, 9471), (154, 8364), (164, 7854), (168, 7667), (187, 6888), (204, 6314), (231, 5576), (238, 5412), (246, 5236), (264, 4879), (287, 4488), (308, 4182), (328, 3927), (357, 3608), (374, 3444), (408, 3157), (451, 2856), (462, 2788), (476, 2706), (492, 2618), (561, 2296), (574, 2244), (616, 2091), (697, 1848), (714, 1804), (748, 1722), (861, 1496), (902, 1428), (924, 1394), (952, 1353), (984, 1309), (1122, 1148)]