231521976

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1255

約数の個数: 160

約数和(自身を含む): 758989440

約数和(自身を除く): 527467464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 54, 56, 63, 72, 81, 84, 86, 108, 126, 129, 162, 168, 172, 189, 216, 252, 258, 301, 324, 344, 378, 387, 504, 516, 567, 602, 648, 756, 774, 903, 1032, 1134, 1161, 1187, 1204, 1512, 1548, 1806, 2268, 2322, 2374, 2408, 2709, 3096, 3483, 3561, 3612, 4536, 4644, 4748, 5418, 6966, 7122, 7224, 8127, 8309, 9288, 9496, 10683, 10836, 13932, 14244, 16254, 16618, 21366, 21672, 24381, 24927, 27864, 28488, 32049, 32508, 33236, 42732, 48762, 49854, 51041, 64098, 65016, 66472, 74781, 85464, 96147, 97524, 99708, 102082, 128196, 149562, 153123, 192294, 195048, 199416, 204164, 224343, 256392, 299124, 306246, 357287, 384588, 408328, 448686, 459369, 598248, 612492, 673029, 714574, 769176, 897372, 918738, 1071861, 1224984, 1346058, 1378107, 1429148, 1794744, 1837476, 2143722, 2692116, 2756214, 2858296, 3215583, 3674952, 4134321, 4287444, 5384232, 5512428, 6431166, 8268642, 8574888, 9646749, 11024856, 12862332, 16537284, 19293498, 25724664, 28940247, 33074568, 38586996, 57880494, 77173992, 115760988, 231521976]

約数ペア:

[(1, 231521976), (2, 115760988), (3, 77173992), (4, 57880494), (6, 38586996), (7, 33074568), (8, 28940247), (9, 25724664), (12, 19293498), (14, 16537284), (18, 12862332), (21, 11024856), (24, 9646749), (27, 8574888), (28, 8268642), (36, 6431166), (42, 5512428), (43, 5384232), (54, 4287444), (56, 4134321), (63, 3674952), (72, 3215583), (81, 2858296), (84, 2756214), (86, 2692116), (108, 2143722), (126, 1837476), (129, 1794744), (162, 1429148), (168, 1378107), (172, 1346058), (189, 1224984), (216, 1071861), (252, 918738), (258, 897372), (301, 769176), (324, 714574), (344, 673029), (378, 612492), (387, 598248), (504, 459369), (516, 448686), (567, 408328), (602, 384588), (648, 357287), (756, 306246), (774, 299124), (903, 256392), (1032, 224343), (1134, 204164), (1161, 199416), (1187, 195048), (1204, 192294), (1512, 153123), (1548, 149562), (1806, 128196), (2268, 102082), (2322, 99708), (2374, 97524), (2408, 96147), (2709, 85464), (3096, 74781), (3483, 66472), (3561, 65016), (3612, 64098), (4536, 51041), (4644, 49854), (4748, 48762), (5418, 42732), (6966, 33236), (7122, 32508), (7224, 32049), (8127, 28488), (8309, 27864), (9288, 24927), (9496, 24381), (10683, 21672), (10836, 21366), (13932, 16618), (14244, 16254)]