2989581372

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{161879}}^1$

素因数の和:161917

約数の個数: 72

約数和(自身を含む): 8249404800

約数和(自身を除く): 5259823428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1539, 2052, 3078, 4617, 6156, 9234, 18468, 161879, 323758, 485637, 647516, 971274, 1456911, 1942548, 2913822, 3075701, 4370733, 5827644, 6151402, 8741466, 9227103, 12302804, 13112199, 17482932, 18454206, 26224398, 27681309, 36908412, 39336597, 52448796, 55362618, 78673194, 83043927, 110725236, 157346388, 166087854, 249131781, 332175708, 498263562, 747395343, 996527124, 1494790686, 2989581372]

約数ペア:

[(1, 2989581372), (2, 1494790686), (3, 996527124), (4, 747395343), (6, 498263562), (9, 332175708), (12, 249131781), (18, 166087854), (19, 157346388), (27, 110725236), (36, 83043927), (38, 78673194), (54, 55362618), (57, 52448796), (76, 39336597), (81, 36908412), (108, 27681309), (114, 26224398), (162, 18454206), (171, 17482932), (228, 13112199), (243, 12302804), (324, 9227103), (342, 8741466), (486, 6151402), (513, 5827644), (684, 4370733), (972, 3075701), (1026, 2913822), (1539, 1942548), (2052, 1456911), (3078, 971274), (4617, 647516), (6156, 485637), (9234, 323758), (18468, 161879)]