399748032

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^1\times {\mathrm{16927}}^1$

素因数の和:16986

約数の個数: 84

約数和(自身を含む): 1173821376

約数和(自身を除く): 774073344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 144, 164, 192, 246, 288, 328, 369, 492, 576, 656, 738, 984, 1312, 1476, 1968, 2624, 2952, 3936, 5904, 7872, 11808, 16927, 23616, 33854, 50781, 67708, 101562, 135416, 152343, 203124, 270832, 304686, 406248, 541664, 609372, 694007, 812496, 1083328, 1218744, 1388014, 1624992, 2082021, 2437488, 2776028, 3249984, 4164042, 4874976, 5552056, 6246063, 8328084, 9749952, 11104112, 12492126, 16656168, 22208224, 24984252, 33312336, 44416448, 49968504, 66624672, 99937008, 133249344, 199874016, 399748032]

約数ペア:

[(1, 399748032), (2, 199874016), (3, 133249344), (4, 99937008), (6, 66624672), (8, 49968504), (9, 44416448), (12, 33312336), (16, 24984252), (18, 22208224), (24, 16656168), (32, 12492126), (36, 11104112), (41, 9749952), (48, 8328084), (64, 6246063), (72, 5552056), (82, 4874976), (96, 4164042), (123, 3249984), (144, 2776028), (164, 2437488), (192, 2082021), (246, 1624992), (288, 1388014), (328, 1218744), (369, 1083328), (492, 812496), (576, 694007), (656, 609372), (738, 541664), (984, 406248), (1312, 304686), (1476, 270832), (1968, 203124), (2624, 152343), (2952, 135416), (3936, 101562), (5904, 67708), (7872, 50781), (11808, 33854), (16927, 23616)]