216811242

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{70439}}^1$

素因数の和:70472

約数の個数: 40

約数和(自身を含む): 511394400

約数和(自身を除く): 294583158

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 70439, 140878, 211317, 422634, 633951, 1267902, 1338341, 1901853, 2676682, 3803706, 4015023, 5705559, 8030046, 11411118, 12045069, 24090138, 36135207, 72270414, 108405621, 216811242]

約数ペア:

[(1, 216811242), (2, 108405621), (3, 72270414), (6, 36135207), (9, 24090138), (18, 12045069), (19, 11411118), (27, 8030046), (38, 5705559), (54, 4015023), (57, 3803706), (81, 2676682), (114, 1901853), (162, 1338341), (171, 1267902), (342, 633951), (513, 422634), (1026, 211317), (1539, 140878), (3078, 70439)]