289748976

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 857088000

約数和(自身を除く): 567339024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 87, 88, 116, 127, 132, 149, 174, 176, 232, 254, 264, 298, 319, 348, 381, 447, 464, 508, 528, 596, 638, 696, 762, 894, 957, 1016, 1192, 1276, 1392, 1397, 1524, 1639, 1788, 1914, 2032, 2384, 2552, 2794, 3048, 3278, 3576, 3683, 3828, 4191, 4321, 4917, 5104, 5588, 6096, 6556, 7152, 7366, 7656, 8382, 8642, 9834, 11049, 11176, 12963, 13112, 14732, 15312, 16764, 17284, 18923, 19668, 22098, 22352, 25926, 26224, 29464, 33528, 34568, 37846, 39336, 40513, 44196, 47531, 51852, 56769, 58928, 67056, 69136, 75692, 78672, 81026, 88392, 95062, 103704, 113538, 121539, 142593, 151384, 162052, 176784, 190124, 207408, 208153, 227076, 243078, 285186, 302768, 324104, 380248, 416306, 454152, 486156, 548767, 570372, 624459, 648208, 760496, 832612, 908304, 972312, 1097534, 1140744, 1248918, 1646301, 1665224, 1944624, 2195068, 2281488, 2497836, 3292602, 3330448, 4390136, 4995672, 6036437, 6585204, 8780272, 9991344, 12072874, 13170408, 18109311, 24145748, 26340816, 36218622, 48291496, 72437244, 96582992, 144874488, 289748976]

約数ペア:

[(1, 289748976), (2, 144874488), (3, 96582992), (4, 72437244), (6, 48291496), (8, 36218622), (11, 26340816), (12, 24145748), (16, 18109311), (22, 13170408), (24, 12072874), (29, 9991344), (33, 8780272), (44, 6585204), (48, 6036437), (58, 4995672), (66, 4390136), (87, 3330448), (88, 3292602), (116, 2497836), (127, 2281488), (132, 2195068), (149, 1944624), (174, 1665224), (176, 1646301), (232, 1248918), (254, 1140744), (264, 1097534), (298, 972312), (319, 908304), (348, 832612), (381, 760496), (447, 648208), (464, 624459), (508, 570372), (528, 548767), (596, 486156), (638, 454152), (696, 416306), (762, 380248), (894, 324104), (957, 302768), (1016, 285186), (1192, 243078), (1276, 227076), (1392, 208153), (1397, 207408), (1524, 190124), (1639, 176784), (1788, 162052), (1914, 151384), (2032, 142593), (2384, 121539), (2552, 113538), (2794, 103704), (3048, 95062), (3278, 88392), (3576, 81026), (3683, 78672), (3828, 75692), (4191, 69136), (4321, 67056), (4917, 58928), (5104, 56769), (5588, 51852), (6096, 47531), (6556, 44196), (7152, 40513), (7366, 39336), (7656, 37846), (8382, 34568), (8642, 33528), (9834, 29464), (11049, 26224), (11176, 25926), (12963, 22352), (13112, 22098), (14732, 19668), (15312, 18923), (16764, 17284)]