218377944

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{17737}}^1$

素因数の和:17774

約数の個数: 80

約数和(自身を含む): 643889400

約数和(自身を除く): 425511456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 17737, 35474, 53211, 70948, 106422, 141896, 159633, 212844, 319266, 337003, 425688, 478899, 638532, 674006, 957798, 1011009, 1277064, 1348012, 1436697, 1915596, 2022018, 2696024, 2873394, 3033027, 3831192, 4044036, 5746788, 6066054, 8088072, 9099081, 11493576, 12132108, 18198162, 24264216, 27297243, 36396324, 54594486, 72792648, 109188972, 218377944]

約数ペア:

[(1, 218377944), (2, 109188972), (3, 72792648), (4, 54594486), (6, 36396324), (8, 27297243), (9, 24264216), (12, 18198162), (18, 12132108), (19, 11493576), (24, 9099081), (27, 8088072), (36, 6066054), (38, 5746788), (54, 4044036), (57, 3831192), (72, 3033027), (76, 2873394), (81, 2696024), (108, 2022018), (114, 1915596), (152, 1436697), (162, 1348012), (171, 1277064), (216, 1011009), (228, 957798), (324, 674006), (342, 638532), (456, 478899), (513, 425688), (648, 337003), (684, 319266), (1026, 212844), (1368, 159633), (1539, 141896), (2052, 106422), (3078, 70948), (4104, 53211), (6156, 35474), (12312, 17737)]