1213415658

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:481

約数の個数: 192

約数和(自身を含む): 3444080640

約数和(自身を除く): 2230664982

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 127, 133, 171, 182, 234, 247, 254, 266, 273, 307, 342, 381, 399, 494, 546, 614, 741, 762, 798, 819, 889, 921, 1143, 1197, 1482, 1638, 1651, 1729, 1778, 1842, 2149, 2223, 2286, 2394, 2413, 2667, 2763, 3302, 3458, 3991, 4298, 4446, 4826, 4953, 5187, 5334, 5526, 5833, 6447, 7239, 7982, 8001, 9906, 10374, 11557, 11666, 11973, 12894, 14478, 14859, 15561, 16002, 16891, 17499, 19341, 21717, 23114, 23946, 27937, 29718, 31122, 31369, 33782, 34671, 34998, 35919, 38682, 38989, 40831, 43434, 50673, 52497, 55874, 62738, 69342, 71838, 75829, 77978, 81662, 83811, 94107, 101346, 104013, 104994, 116967, 122493, 151658, 152019, 167622, 188214, 208026, 219583, 227487, 233934, 244986, 251433, 272923, 282321, 304038, 350901, 367479, 439166, 454974, 502866, 506857, 530803, 545846, 564642, 658749, 682461, 701802, 734958, 740791, 818769, 1013714, 1061606, 1317498, 1364922, 1481582, 1520571, 1592409, 1637538, 1976247, 2222373, 2456307, 3041142, 3184818, 3547999, 3952494, 4444746, 4561713, 4777227, 4912614, 5185537, 6667119, 7095998, 9123426, 9554454, 9630283, 10371074, 10643997, 13334238, 15556611, 19260566, 21287994, 28890849, 31113222, 31931991, 46669833, 57781698, 63863982, 67411981, 86672547, 93339666, 134823962, 173345094, 202235943, 404471886, 606707829, 1213415658]

約数ペア:

[(1, 1213415658), (2, 606707829), (3, 404471886), (6, 202235943), (7, 173345094), (9, 134823962), (13, 93339666), (14, 86672547), (18, 67411981), (19, 63863982), (21, 57781698), (26, 46669833), (38, 31931991), (39, 31113222), (42, 28890849), (57, 21287994), (63, 19260566), (78, 15556611), (91, 13334238), (114, 10643997), (117, 10371074), (126, 9630283), (127, 9554454), (133, 9123426), (171, 7095998), (182, 6667119), (234, 5185537), (247, 4912614), (254, 4777227), (266, 4561713), (273, 4444746), (307, 3952494), (342, 3547999), (381, 3184818), (399, 3041142), (494, 2456307), (546, 2222373), (614, 1976247), (741, 1637538), (762, 1592409), (798, 1520571), (819, 1481582), (889, 1364922), (921, 1317498), (1143, 1061606), (1197, 1013714), (1482, 818769), (1638, 740791), (1651, 734958), (1729, 701802), (1778, 682461), (1842, 658749), (2149, 564642), (2223, 545846), (2286, 530803), (2394, 506857), (2413, 502866), (2667, 454974), (2763, 439166), (3302, 367479), (3458, 350901), (3991, 304038), (4298, 282321), (4446, 272923), (4826, 251433), (4953, 244986), (5187, 233934), (5334, 227487), (5526, 219583), (5833, 208026), (6447, 188214), (7239, 167622), (7982, 152019), (8001, 151658), (9906, 122493), (10374, 116967), (11557, 104994), (11666, 104013), (11973, 101346), (12894, 94107), (14478, 83811), (14859, 81662), (15561, 77978), (16002, 75829), (16891, 71838), (17499, 69342), (19341, 62738), (21717, 55874), (23114, 52497), (23946, 50673), (27937, 43434), (29718, 40831), (31122, 38989), (31369, 38682), (33782, 35919), (34671, 34998)]