243330736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{33721}}^1$

素因数の和:33781

約数の個数: 40

約数和(自身を含む): 526872528

約数和(自身を除く): 283541792

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 33721, 67442, 134884, 269768, 370931, 539536, 741862, 1382561, 1483724, 2765122, 2967448, 5530244, 5934896, 11060488, 15208171, 22120976, 30416342, 60832684, 121665368, 243330736]

約数ペア:

[(1, 243330736), (2, 121665368), (4, 60832684), (8, 30416342), (11, 22120976), (16, 15208171), (22, 11060488), (41, 5934896), (44, 5530244), (82, 2967448), (88, 2765122), (164, 1483724), (176, 1382561), (328, 741862), (451, 539536), (656, 370931), (902, 269768), (1804, 134884), (3608, 67442), (7216, 33721)]