621209088

素因数分解:

$2^9\times 3^5\times {\mathrm{4993}}^1$

素因数の和:5026

約数の個数: 120

約数和(自身を含む): 1859625768

約数和(自身を除く): 1238416680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 768, 864, 972, 1152, 1296, 1536, 1728, 1944, 2304, 2592, 3456, 3888, 4608, 4993, 5184, 6912, 7776, 9986, 10368, 13824, 14979, 15552, 19972, 20736, 29958, 31104, 39944, 41472, 44937, 59916, 62208, 79888, 89874, 119832, 124416, 134811, 159776, 179748, 239664, 269622, 319552, 359496, 404433, 479328, 539244, 639104, 718992, 808866, 958656, 1078488, 1213299, 1278208, 1437984, 1617732, 1917312, 2156976, 2426598, 2556416, 2875968, 3235464, 3834624, 4313952, 4853196, 5751936, 6470928, 7669248, 8627904, 9706392, 11503872, 12941856, 17255808, 19412784, 23007744, 25883712, 34511616, 38825568, 51767424, 69023232, 77651136, 103534848, 155302272, 207069696, 310604544, 621209088]

約数ペア:

[(1, 621209088), (2, 310604544), (3, 207069696), (4, 155302272), (6, 103534848), (8, 77651136), (9, 69023232), (12, 51767424), (16, 38825568), (18, 34511616), (24, 25883712), (27, 23007744), (32, 19412784), (36, 17255808), (48, 12941856), (54, 11503872), (64, 9706392), (72, 8627904), (81, 7669248), (96, 6470928), (108, 5751936), (128, 4853196), (144, 4313952), (162, 3834624), (192, 3235464), (216, 2875968), (243, 2556416), (256, 2426598), (288, 2156976), (324, 1917312), (384, 1617732), (432, 1437984), (486, 1278208), (512, 1213299), (576, 1078488), (648, 958656), (768, 808866), (864, 718992), (972, 639104), (1152, 539244), (1296, 479328), (1536, 404433), (1728, 359496), (1944, 319552), (2304, 269622), (2592, 239664), (3456, 179748), (3888, 159776), (4608, 134811), (4993, 124416), (5184, 119832), (6912, 89874), (7776, 79888), (9986, 62208), (10368, 59916), (13824, 44937), (14979, 41472), (15552, 39944), (19972, 31104), (20736, 29958)]