1258404504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1499}}^1$

素因数の和:1797

約数の個数: 128

約数和(自身を含む): 3801600000

約数和(自身を除く): 2543195496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 263, 266, 399, 456, 526, 532, 789, 798, 1052, 1064, 1499, 1578, 1596, 1841, 2104, 2998, 3156, 3192, 3682, 4497, 4997, 5523, 5996, 6312, 7364, 8994, 9994, 10493, 11046, 11992, 14728, 14991, 17988, 19988, 20986, 22092, 28481, 29982, 31479, 34979, 35976, 39976, 41972, 44184, 56962, 59964, 62958, 69958, 83944, 85443, 104937, 113924, 119928, 125916, 139916, 170886, 199367, 209874, 227848, 251832, 279832, 341772, 394237, 398734, 419748, 598101, 683544, 788474, 797468, 839496, 1182711, 1196202, 1576948, 1594936, 2365422, 2392404, 2759659, 3153896, 4730844, 4784808, 5519318, 7490503, 8278977, 9461688, 11038636, 14981006, 16557954, 22077272, 22471509, 29962012, 33115908, 44943018, 52433521, 59924024, 66231816, 89886036, 104867042, 157300563, 179772072, 209734084, 314601126, 419468168, 629202252, 1258404504]

約数ペア:

[(1, 1258404504), (2, 629202252), (3, 419468168), (4, 314601126), (6, 209734084), (7, 179772072), (8, 157300563), (12, 104867042), (14, 89886036), (19, 66231816), (21, 59924024), (24, 52433521), (28, 44943018), (38, 33115908), (42, 29962012), (56, 22471509), (57, 22077272), (76, 16557954), (84, 14981006), (114, 11038636), (133, 9461688), (152, 8278977), (168, 7490503), (228, 5519318), (263, 4784808), (266, 4730844), (399, 3153896), (456, 2759659), (526, 2392404), (532, 2365422), (789, 1594936), (798, 1576948), (1052, 1196202), (1064, 1182711), (1499, 839496), (1578, 797468), (1596, 788474), (1841, 683544), (2104, 598101), (2998, 419748), (3156, 398734), (3192, 394237), (3682, 341772), (4497, 279832), (4997, 251832), (5523, 227848), (5996, 209874), (6312, 199367), (7364, 170886), (8994, 139916), (9994, 125916), (10493, 119928), (11046, 113924), (11992, 104937), (14728, 85443), (14991, 83944), (17988, 69958), (19988, 62958), (20986, 59964), (22092, 56962), (28481, 44184), (29982, 41972), (31479, 39976), (34979, 35976)]