257942664

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{24371}}^1$

素因数の和:24400

約数の個数: 96

約数和(自身を含む): 833522400

約数和(自身を除く): 575579736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 378, 392, 441, 504, 588, 756, 882, 1176, 1323, 1512, 1764, 2646, 3528, 5292, 10584, 24371, 48742, 73113, 97484, 146226, 170597, 194968, 219339, 292452, 341194, 438678, 511791, 584904, 658017, 682388, 877356, 1023582, 1194179, 1316034, 1364776, 1535373, 1754712, 2047164, 2388358, 2632068, 3070746, 3582537, 4094328, 4606119, 4776716, 5264136, 6141492, 7165074, 9212238, 9553432, 10747611, 12282984, 14330148, 18424476, 21495222, 28660296, 32242833, 36848952, 42990444, 64485666, 85980888, 128971332, 257942664]

約数ペア:

[(1, 257942664), (2, 128971332), (3, 85980888), (4, 64485666), (6, 42990444), (7, 36848952), (8, 32242833), (9, 28660296), (12, 21495222), (14, 18424476), (18, 14330148), (21, 12282984), (24, 10747611), (27, 9553432), (28, 9212238), (36, 7165074), (42, 6141492), (49, 5264136), (54, 4776716), (56, 4606119), (63, 4094328), (72, 3582537), (84, 3070746), (98, 2632068), (108, 2388358), (126, 2047164), (147, 1754712), (168, 1535373), (189, 1364776), (196, 1316034), (216, 1194179), (252, 1023582), (294, 877356), (378, 682388), (392, 658017), (441, 584904), (504, 511791), (588, 438678), (756, 341194), (882, 292452), (1176, 219339), (1323, 194968), (1512, 170597), (1764, 146226), (2646, 97484), (3528, 73113), (5292, 48742), (10584, 24371)]