1048080376

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 2438553600

約数和(自身を除く): 1390473224

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 41, 46, 56, 82, 89, 92, 161, 164, 178, 184, 223, 287, 322, 328, 356, 446, 574, 623, 644, 712, 892, 943, 1148, 1246, 1288, 1561, 1784, 1886, 2047, 2296, 2492, 3122, 3649, 3772, 4094, 4984, 5129, 6244, 6601, 7298, 7544, 8188, 9143, 10258, 12488, 13202, 14329, 14596, 16376, 18286, 19847, 20516, 25543, 26404, 28658, 29192, 35903, 36572, 39694, 41032, 51086, 52808, 57316, 64001, 71806, 73144, 79388, 83927, 102172, 114632, 128002, 138929, 143612, 158776, 167854, 204344, 210289, 256004, 277858, 287224, 335708, 420578, 456481, 512008, 555716, 587489, 671416, 813727, 841156, 912962, 1111432, 1174978, 1472023, 1627454, 1682312, 1825924, 2349956, 2944046, 3195367, 3254908, 3651848, 4699912, 5696089, 5888092, 6390734, 6509816, 11392178, 11776184, 12781468, 18715721, 22784356, 25562936, 37431442, 45568712, 74862884, 131010047, 149725768, 262020094, 524040188, 1048080376]

約数ペア:

[(1, 1048080376), (2, 524040188), (4, 262020094), (7, 149725768), (8, 131010047), (14, 74862884), (23, 45568712), (28, 37431442), (41, 25562936), (46, 22784356), (56, 18715721), (82, 12781468), (89, 11776184), (92, 11392178), (161, 6509816), (164, 6390734), (178, 5888092), (184, 5696089), (223, 4699912), (287, 3651848), (322, 3254908), (328, 3195367), (356, 2944046), (446, 2349956), (574, 1825924), (623, 1682312), (644, 1627454), (712, 1472023), (892, 1174978), (943, 1111432), (1148, 912962), (1246, 841156), (1288, 813727), (1561, 671416), (1784, 587489), (1886, 555716), (2047, 512008), (2296, 456481), (2492, 420578), (3122, 335708), (3649, 287224), (3772, 277858), (4094, 256004), (4984, 210289), (5129, 204344), (6244, 167854), (6601, 158776), (7298, 143612), (7544, 138929), (8188, 128002), (9143, 114632), (10258, 102172), (12488, 83927), (13202, 79388), (14329, 73144), (14596, 71806), (16376, 64001), (18286, 57316), (19847, 52808), (20516, 51086), (25543, 41032), (26404, 39694), (28658, 36572), (29192, 35903)]