8620668

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{181}}^1$

素因数の和:214

約数の個数: 108

約数和(自身を含む): 26432952

約数和(自身を除く): 17812284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 181, 189, 196, 243, 252, 294, 324, 362, 378, 441, 486, 543, 567, 588, 724, 756, 882, 972, 1086, 1134, 1267, 1323, 1629, 1701, 1764, 2172, 2268, 2534, 2646, 3258, 3402, 3801, 3969, 4887, 5068, 5292, 6516, 6804, 7602, 7938, 8869, 9774, 11403, 11907, 14661, 15204, 15876, 17738, 19548, 22806, 23814, 26607, 29322, 34209, 35476, 43983, 45612, 47628, 53214, 58644, 68418, 79821, 87966, 102627, 106428, 136836, 159642, 175932, 205254, 239463, 307881, 319284, 410508, 478926, 615762, 718389, 957852, 1231524, 1436778, 2155167, 2873556, 4310334, 8620668]

約数ペア:

[(1, 8620668), (2, 4310334), (3, 2873556), (4, 2155167), (6, 1436778), (7, 1231524), (9, 957852), (12, 718389), (14, 615762), (18, 478926), (21, 410508), (27, 319284), (28, 307881), (36, 239463), (42, 205254), (49, 175932), (54, 159642), (63, 136836), (81, 106428), (84, 102627), (98, 87966), (108, 79821), (126, 68418), (147, 58644), (162, 53214), (181, 47628), (189, 45612), (196, 43983), (243, 35476), (252, 34209), (294, 29322), (324, 26607), (362, 23814), (378, 22806), (441, 19548), (486, 17738), (543, 15876), (567, 15204), (588, 14661), (724, 11907), (756, 11403), (882, 9774), (972, 8869), (1086, 7938), (1134, 7602), (1267, 6804), (1323, 6516), (1629, 5292), (1701, 5068), (1764, 4887), (2172, 3969), (2268, 3801), (2534, 3402), (2646, 3258)]