313528023727

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 377524224000

約数和(自身を除く): 63996200273

約数列:

[1, 19, 29, 31, 37, 43, 83, 139, 551, 589, 703, 817, 899, 1073, 1147, 1247, 1333, 1577, 1591, 2407, 2573, 2641, 3071, 3569, 4031, 4309, 5143, 5977, 11537, 17081, 20387, 21793, 23693, 25327, 30229, 33263, 38657, 45733, 46139, 48887, 49321, 58349, 67811, 74617, 76589, 81871, 89059, 95201, 97717, 103501, 110639, 113563, 124961, 132053, 149147, 159433, 173333, 185287, 219203, 221149, 334573, 357647, 426869, 496091, 631997, 734483, 876641, 937099, 1417723, 1430309, 1692121, 1808819, 1966519, 2102141, 2374259, 2509007, 2760829, 2833793, 3029227, 3208531, 3293327, 3520453, 3829537, 4093643, 4201831, 4623557, 5373323, 6356887, 6413321, 6795293, 6855619, 8110511, 9425729, 10371763, 12379201, 13232939, 14386639, 15378821, 18355367, 27175871, 52455751, 60962089, 72761203, 77779217, 87847583, 102093137, 118715647, 121853099, 130256761, 197063497, 198812951, 235204819, 251425841, 273346141, 292197599, 348751973, 383755231, 445985809, 532305643, 569016377, 2255597293, 3777446069, 7291349389, 8473730371, 10113807217, 10811311163, 16501474933, 313528023727]

約数ペア:

[(1, 313528023727), (19, 16501474933), (29, 10811311163), (31, 10113807217), (37, 8473730371), (43, 7291349389), (83, 3777446069), (139, 2255597293), (551, 569016377), (589, 532305643), (703, 445985809), (817, 383755231), (899, 348751973), (1073, 292197599), (1147, 273346141), (1247, 251425841), (1333, 235204819), (1577, 198812951), (1591, 197063497), (2407, 130256761), (2573, 121853099), (2641, 118715647), (3071, 102093137), (3569, 87847583), (4031, 77779217), (4309, 72761203), (5143, 60962089), (5977, 52455751), (11537, 27175871), (17081, 18355367), (20387, 15378821), (21793, 14386639), (23693, 13232939), (25327, 12379201), (30229, 10371763), (33263, 9425729), (38657, 8110511), (45733, 6855619), (46139, 6795293), (48887, 6413321), (49321, 6356887), (58349, 5373323), (67811, 4623557), (74617, 4201831), (76589, 4093643), (81871, 3829537), (89059, 3520453), (95201, 3293327), (97717, 3208531), (103501, 3029227), (110639, 2833793), (113563, 2760829), (124961, 2509007), (132053, 2374259), (149147, 2102141), (159433, 1966519), (173333, 1808819), (185287, 1692121), (219203, 1430309), (221149, 1417723), (334573, 937099), (357647, 876641), (426869, 734483), (496091, 631997)]