1401354472

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 3318796800

約数和(自身を除く): 1917442328

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 56, 58, 68, 116, 119, 136, 193, 203, 232, 238, 263, 386, 406, 476, 493, 526, 772, 812, 952, 986, 1052, 1351, 1544, 1624, 1841, 1972, 2104, 2702, 3281, 3451, 3682, 3944, 4471, 5404, 5597, 6562, 6902, 7364, 7627, 8942, 10808, 11194, 13124, 13804, 14728, 15254, 17884, 22388, 22967, 26248, 27608, 30508, 31297, 35768, 39179, 44776, 45934, 50759, 53389, 61016, 62594, 78358, 91868, 95149, 101518, 106778, 125188, 129659, 156716, 183736, 190298, 203036, 213556, 250376, 259318, 313432, 355313, 380596, 406072, 427112, 518636, 666043, 710626, 761192, 862903, 907613, 1037272, 1332086, 1421252, 1472011, 1725806, 1815226, 2664172, 2842504, 2944022, 3451612, 3630452, 5328344, 5888044, 6040321, 6903224, 7260904, 10304077, 11776088, 12080642, 20608154, 24161284, 25024187, 41216308, 48322568, 50048374, 82432616, 100096748, 175169309, 200193496, 350338618, 700677236, 1401354472]

約数ペア:

[(1, 1401354472), (2, 700677236), (4, 350338618), (7, 200193496), (8, 175169309), (14, 100096748), (17, 82432616), (28, 50048374), (29, 48322568), (34, 41216308), (56, 25024187), (58, 24161284), (68, 20608154), (116, 12080642), (119, 11776088), (136, 10304077), (193, 7260904), (203, 6903224), (232, 6040321), (238, 5888044), (263, 5328344), (386, 3630452), (406, 3451612), (476, 2944022), (493, 2842504), (526, 2664172), (772, 1815226), (812, 1725806), (952, 1472011), (986, 1421252), (1052, 1332086), (1351, 1037272), (1544, 907613), (1624, 862903), (1841, 761192), (1972, 710626), (2104, 666043), (2702, 518636), (3281, 427112), (3451, 406072), (3682, 380596), (3944, 355313), (4471, 313432), (5404, 259318), (5597, 250376), (6562, 213556), (6902, 203036), (7364, 190298), (7627, 183736), (8942, 156716), (10808, 129659), (11194, 125188), (13124, 106778), (13804, 101518), (14728, 95149), (15254, 91868), (17884, 78358), (22388, 62594), (22967, 61016), (26248, 53389), (27608, 50759), (30508, 45934), (31297, 44776), (35768, 39179)]