216299706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{769}}^1$

素因数の和:999

約数の個数: 64

約数和(自身を含む): 511230720

約数和(自身を除く): 294931014

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 181, 222, 259, 362, 518, 543, 769, 777, 1086, 1267, 1538, 1554, 2307, 2534, 3801, 4614, 5383, 6697, 7602, 10766, 13394, 16149, 20091, 28453, 32298, 40182, 46879, 56906, 85359, 93758, 139189, 140637, 170718, 199171, 278378, 281274, 398342, 417567, 597513, 835134, 974323, 1195026, 1948646, 2922969, 5149993, 5845938, 10299986, 15449979, 30899958, 36049951, 72099902, 108149853, 216299706]

約数ペア:

[(1, 216299706), (2, 108149853), (3, 72099902), (6, 36049951), (7, 30899958), (14, 15449979), (21, 10299986), (37, 5845938), (42, 5149993), (74, 2922969), (111, 1948646), (181, 1195026), (222, 974323), (259, 835134), (362, 597513), (518, 417567), (543, 398342), (769, 281274), (777, 278378), (1086, 199171), (1267, 170718), (1538, 140637), (1554, 139189), (2307, 93758), (2534, 85359), (3801, 56906), (4614, 46879), (5383, 40182), (6697, 32298), (7602, 28453), (10766, 20091), (13394, 16149)]