290091456

素因数分解:

$2^6\times 3^5\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:861

約数の個数: 168

約数和(自身を含む): 900891264

約数和(自身を除く): 610799808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 192, 207, 216, 243, 276, 288, 324, 368, 414, 432, 486, 552, 576, 621, 648, 736, 811, 828, 864, 972, 1104, 1242, 1296, 1472, 1622, 1656, 1728, 1863, 1944, 2208, 2433, 2484, 2592, 3244, 3312, 3726, 3888, 4416, 4866, 4968, 5184, 5589, 6488, 6624, 7299, 7452, 7776, 9732, 9936, 11178, 12976, 13248, 14598, 14904, 15552, 18653, 19464, 19872, 21897, 22356, 25952, 29196, 29808, 37306, 38928, 39744, 43794, 44712, 51904, 55959, 58392, 59616, 65691, 74612, 77856, 87588, 89424, 111918, 116784, 119232, 131382, 149224, 155712, 167877, 175176, 178848, 197073, 223836, 233568, 262764, 298448, 335754, 350352, 357696, 394146, 447672, 467136, 503631, 525528, 596896, 671508, 700704, 788292, 895344, 1007262, 1051056, 1193792, 1343016, 1401408, 1510893, 1576584, 1790688, 2014524, 2102112, 2686032, 3021786, 3153168, 3581376, 4029048, 4204224, 4532679, 5372064, 6043572, 6306336, 8058096, 9065358, 10744128, 12087144, 12612672, 16116192, 18130716, 24174288, 32232384, 36261432, 48348576, 72522864, 96697152, 145045728, 290091456]

約数ペア:

[(1, 290091456), (2, 145045728), (3, 96697152), (4, 72522864), (6, 48348576), (8, 36261432), (9, 32232384), (12, 24174288), (16, 18130716), (18, 16116192), (23, 12612672), (24, 12087144), (27, 10744128), (32, 9065358), (36, 8058096), (46, 6306336), (48, 6043572), (54, 5372064), (64, 4532679), (69, 4204224), (72, 4029048), (81, 3581376), (92, 3153168), (96, 3021786), (108, 2686032), (138, 2102112), (144, 2014524), (162, 1790688), (184, 1576584), (192, 1510893), (207, 1401408), (216, 1343016), (243, 1193792), (276, 1051056), (288, 1007262), (324, 895344), (368, 788292), (414, 700704), (432, 671508), (486, 596896), (552, 525528), (576, 503631), (621, 467136), (648, 447672), (736, 394146), (811, 357696), (828, 350352), (864, 335754), (972, 298448), (1104, 262764), (1242, 233568), (1296, 223836), (1472, 197073), (1622, 178848), (1656, 175176), (1728, 167877), (1863, 155712), (1944, 149224), (2208, 131382), (2433, 119232), (2484, 116784), (2592, 111918), (3244, 89424), (3312, 87588), (3726, 77856), (3888, 74612), (4416, 65691), (4866, 59616), (4968, 58392), (5184, 55959), (5589, 51904), (6488, 44712), (6624, 43794), (7299, 39744), (7452, 38928), (7776, 37306), (9732, 29808), (9936, 29196), (11178, 25952), (12976, 22356), (13248, 21897), (14598, 19872), (14904, 19464), (15552, 18653)]