4390128

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:766

約数の個数: 60

約数和(自身を含む): 12589720

約数和(自身を除く): 8199592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 709, 774, 1032, 1418, 1548, 2064, 2127, 2836, 3096, 4254, 5672, 6192, 6381, 8508, 11344, 12762, 17016, 25524, 30487, 34032, 51048, 60974, 91461, 102096, 121948, 182922, 243896, 274383, 365844, 487792, 548766, 731688, 1097532, 1463376, 2195064, 4390128]

約数ペア:

[(1, 4390128), (2, 2195064), (3, 1463376), (4, 1097532), (6, 731688), (8, 548766), (9, 487792), (12, 365844), (16, 274383), (18, 243896), (24, 182922), (36, 121948), (43, 102096), (48, 91461), (72, 60974), (86, 51048), (129, 34032), (144, 30487), (172, 25524), (258, 17016), (344, 12762), (387, 11344), (516, 8508), (688, 6381), (709, 6192), (774, 5672), (1032, 4254), (1418, 3096), (1548, 2836), (2064, 2127)]