218490696

素因数分解:

$2^3\times 3^4\times {\mathrm{173}}^1\times {\mathrm{1949}}^1$

素因数の和:2140

約数の個数: 80

約数和(自身を含む): 615829500

約数和(自身を除く): 397338804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 173, 216, 324, 346, 519, 648, 692, 1038, 1384, 1557, 1949, 2076, 3114, 3898, 4152, 4671, 5847, 6228, 7796, 9342, 11694, 12456, 14013, 15592, 17541, 18684, 23388, 28026, 35082, 37368, 46776, 52623, 56052, 70164, 105246, 112104, 140328, 157869, 210492, 315738, 337177, 420984, 631476, 674354, 1011531, 1262952, 1348708, 2023062, 2697416, 3034593, 4046124, 6069186, 8092248, 9103779, 12138372, 18207558, 24276744, 27311337, 36415116, 54622674, 72830232, 109245348, 218490696]

約数ペア:

[(1, 218490696), (2, 109245348), (3, 72830232), (4, 54622674), (6, 36415116), (8, 27311337), (9, 24276744), (12, 18207558), (18, 12138372), (24, 9103779), (27, 8092248), (36, 6069186), (54, 4046124), (72, 3034593), (81, 2697416), (108, 2023062), (162, 1348708), (173, 1262952), (216, 1011531), (324, 674354), (346, 631476), (519, 420984), (648, 337177), (692, 315738), (1038, 210492), (1384, 157869), (1557, 140328), (1949, 112104), (2076, 105246), (3114, 70164), (3898, 56052), (4152, 52623), (4671, 46776), (5847, 37368), (6228, 35082), (7796, 28026), (9342, 23388), (11694, 18684), (12456, 17541), (14013, 15592)]