1629408088

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 3918320640

約数和(自身を除く): 2288912552

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 61, 77, 88, 103, 122, 154, 206, 244, 308, 412, 421, 427, 488, 616, 671, 721, 824, 842, 854, 1133, 1342, 1442, 1684, 1708, 2266, 2684, 2884, 2947, 3368, 3416, 4532, 4631, 4697, 5368, 5768, 5894, 6283, 7931, 9064, 9262, 9394, 11788, 12566, 15862, 18524, 18788, 23576, 25132, 25681, 31724, 32417, 37048, 37576, 43363, 43981, 50264, 51362, 63448, 64834, 69113, 86726, 87962, 102724, 129668, 138226, 173452, 175924, 179767, 205448, 259336, 276452, 282491, 303541, 346904, 351848, 359534, 476993, 483791, 552904, 564982, 607082, 719068, 953986, 967582, 1129964, 1214164, 1438136, 1907972, 1935164, 1977437, 2259928, 2428328, 2645143, 3338951, 3815944, 3870328, 3954874, 5290286, 6677902, 7909748, 10580572, 13355804, 15819496, 18516001, 21161144, 26711608, 29096573, 37032002, 58193146, 74064004, 116386292, 148128008, 203676011, 232772584, 407352022, 814704044, 1629408088]

約数ペア:

[(1, 1629408088), (2, 814704044), (4, 407352022), (7, 232772584), (8, 203676011), (11, 148128008), (14, 116386292), (22, 74064004), (28, 58193146), (44, 37032002), (56, 29096573), (61, 26711608), (77, 21161144), (88, 18516001), (103, 15819496), (122, 13355804), (154, 10580572), (206, 7909748), (244, 6677902), (308, 5290286), (412, 3954874), (421, 3870328), (427, 3815944), (488, 3338951), (616, 2645143), (671, 2428328), (721, 2259928), (824, 1977437), (842, 1935164), (854, 1907972), (1133, 1438136), (1342, 1214164), (1442, 1129964), (1684, 967582), (1708, 953986), (2266, 719068), (2684, 607082), (2884, 564982), (2947, 552904), (3368, 483791), (3416, 476993), (4532, 359534), (4631, 351848), (4697, 346904), (5368, 303541), (5768, 282491), (5894, 276452), (6283, 259336), (7931, 205448), (9064, 179767), (9262, 175924), (9394, 173452), (11788, 138226), (12566, 129668), (15862, 102724), (18524, 87962), (18788, 86726), (23576, 69113), (25132, 64834), (25681, 63448), (31724, 51362), (32417, 50264), (37048, 43981), (37576, 43363)]