280627074

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 805109760

約数和(自身を除く): 524482686

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 71, 78, 91, 114, 117, 126, 127, 133, 142, 171, 182, 213, 234, 247, 254, 266, 273, 342, 381, 399, 426, 494, 497, 546, 639, 741, 762, 798, 819, 889, 923, 994, 1143, 1197, 1278, 1349, 1482, 1491, 1638, 1651, 1729, 1778, 1846, 2223, 2286, 2394, 2413, 2667, 2698, 2769, 2982, 3302, 3458, 4047, 4446, 4473, 4826, 4953, 5187, 5334, 5538, 6461, 7239, 8001, 8094, 8307, 8946, 9017, 9443, 9906, 10374, 11557, 12141, 12922, 14478, 14859, 15561, 16002, 16614, 16891, 17537, 18034, 18886, 19383, 21717, 23114, 24282, 27051, 28329, 29718, 31122, 31369, 33782, 34671, 35074, 38766, 43434, 50673, 52611, 54102, 56658, 58149, 62738, 63119, 69342, 81153, 84987, 94107, 101346, 104013, 105222, 116298, 117221, 122759, 126238, 152019, 157833, 162306, 169974, 171323, 188214, 189357, 208026, 219583, 234442, 245518, 282321, 304038, 315666, 342646, 351663, 368277, 378714, 439166, 513969, 564642, 568071, 658749, 703326, 736554, 820547, 1027938, 1054989, 1104831, 1136142, 1199261, 1317498, 1541907, 1641094, 1976247, 2109978, 2209662, 2227199, 2398522, 2461641, 3083814, 3597783, 3952494, 4454398, 4923282, 6681597, 7195566, 7384923, 10793349, 13363194, 14769846, 15590393, 20044791, 21586698, 31180786, 40089582, 46771179, 93542358, 140313537, 280627074]

約数ペア:

[(1, 280627074), (2, 140313537), (3, 93542358), (6, 46771179), (7, 40089582), (9, 31180786), (13, 21586698), (14, 20044791), (18, 15590393), (19, 14769846), (21, 13363194), (26, 10793349), (38, 7384923), (39, 7195566), (42, 6681597), (57, 4923282), (63, 4454398), (71, 3952494), (78, 3597783), (91, 3083814), (114, 2461641), (117, 2398522), (126, 2227199), (127, 2209662), (133, 2109978), (142, 1976247), (171, 1641094), (182, 1541907), (213, 1317498), (234, 1199261), (247, 1136142), (254, 1104831), (266, 1054989), (273, 1027938), (342, 820547), (381, 736554), (399, 703326), (426, 658749), (494, 568071), (497, 564642), (546, 513969), (639, 439166), (741, 378714), (762, 368277), (798, 351663), (819, 342646), (889, 315666), (923, 304038), (994, 282321), (1143, 245518), (1197, 234442), (1278, 219583), (1349, 208026), (1482, 189357), (1491, 188214), (1638, 171323), (1651, 169974), (1729, 162306), (1778, 157833), (1846, 152019), (2223, 126238), (2286, 122759), (2394, 117221), (2413, 116298), (2667, 105222), (2698, 104013), (2769, 101346), (2982, 94107), (3302, 84987), (3458, 81153), (4047, 69342), (4446, 63119), (4473, 62738), (4826, 58149), (4953, 56658), (5187, 54102), (5334, 52611), (5538, 50673), (6461, 43434), (7239, 38766), (8001, 35074), (8094, 34671), (8307, 33782), (8946, 31369), (9017, 31122), (9443, 29718), (9906, 28329), (10374, 27051), (11557, 24282), (12141, 23114), (12922, 21717), (14478, 19383), (14859, 18886), (15561, 18034), (16002, 17537), (16614, 16891)]