1989170304

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1451

約数の個数: 192

約数和(自身を含む): 5999427840

約数和(自身を除く): 4010257536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 121, 124, 128, 132, 176, 186, 192, 242, 248, 264, 341, 352, 363, 372, 384, 484, 496, 528, 682, 704, 726, 744, 968, 992, 1023, 1056, 1364, 1381, 1408, 1452, 1488, 1936, 1984, 2046, 2112, 2728, 2762, 2904, 2976, 3751, 3872, 3968, 4092, 4143, 4224, 5456, 5524, 5808, 5952, 7502, 7744, 8184, 8286, 10912, 11048, 11253, 11616, 11904, 15004, 15191, 15488, 16368, 16572, 21824, 22096, 22506, 23232, 30008, 30382, 32736, 33144, 42811, 43648, 44192, 45012, 45573, 46464, 60016, 60764, 65472, 66288, 85622, 88384, 90024, 91146, 120032, 121528, 128433, 130944, 132576, 167101, 171244, 176768, 180048, 182292, 240064, 243056, 256866, 265152, 334202, 342488, 360096, 364584, 470921, 480128, 486112, 501303, 513732, 530304, 668404, 684976, 720192, 729168, 941842, 972224, 1002606, 1027464, 1336808, 1369952, 1412763, 1440384, 1458336, 1883684, 1944448, 2005212, 2054928, 2673616, 2739904, 2825526, 2916672, 3767368, 4010424, 4109856, 5180131, 5347232, 5479808, 5651052, 5833344, 7534736, 8020848, 8219712, 10360262, 10694464, 11302104, 15069472, 15540393, 16041696, 16439424, 20720524, 21388928, 22604208, 30138944, 31080786, 32083392, 41441048, 45208416, 60277888, 62161572, 64166784, 82882096, 90416832, 124323144, 165764192, 180833664, 248646288, 331528384, 497292576, 663056768, 994585152, 1989170304]

約数ペア:

[(1, 1989170304), (2, 994585152), (3, 663056768), (4, 497292576), (6, 331528384), (8, 248646288), (11, 180833664), (12, 165764192), (16, 124323144), (22, 90416832), (24, 82882096), (31, 64166784), (32, 62161572), (33, 60277888), (44, 45208416), (48, 41441048), (62, 32083392), (64, 31080786), (66, 30138944), (88, 22604208), (93, 21388928), (96, 20720524), (121, 16439424), (124, 16041696), (128, 15540393), (132, 15069472), (176, 11302104), (186, 10694464), (192, 10360262), (242, 8219712), (248, 8020848), (264, 7534736), (341, 5833344), (352, 5651052), (363, 5479808), (372, 5347232), (384, 5180131), (484, 4109856), (496, 4010424), (528, 3767368), (682, 2916672), (704, 2825526), (726, 2739904), (744, 2673616), (968, 2054928), (992, 2005212), (1023, 1944448), (1056, 1883684), (1364, 1458336), (1381, 1440384), (1408, 1412763), (1452, 1369952), (1488, 1336808), (1936, 1027464), (1984, 1002606), (2046, 972224), (2112, 941842), (2728, 729168), (2762, 720192), (2904, 684976), (2976, 668404), (3751, 530304), (3872, 513732), (3968, 501303), (4092, 486112), (4143, 480128), (4224, 470921), (5456, 364584), (5524, 360096), (5808, 342488), (5952, 334202), (7502, 265152), (7744, 256866), (8184, 243056), (8286, 240064), (10912, 182292), (11048, 180048), (11253, 176768), (11616, 171244), (11904, 167101), (15004, 132576), (15191, 130944), (15488, 128433), (16368, 121528), (16572, 120032), (21824, 91146), (22096, 90024), (22506, 88384), (23232, 85622), (30008, 66288), (30382, 65472), (32736, 60764), (33144, 60016), (42811, 46464), (43648, 45573), (44192, 45012)]