245465856

素因数分解:

$2^8\times 3^3\times {\mathrm{17}}^1\times {\mathrm{2089}}^1$

素因数の和:2131

約数の個数: 144

約数和(自身を含む): 768952800

約数和(自身を除く): 523486944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 256, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 768, 816, 864, 918, 1088, 1152, 1224, 1632, 1728, 1836, 2089, 2176, 2304, 2448, 3264, 3456, 3672, 4178, 4352, 4896, 6267, 6528, 6912, 7344, 8356, 9792, 12534, 13056, 14688, 16712, 18801, 19584, 25068, 29376, 33424, 35513, 37602, 39168, 50136, 56403, 58752, 66848, 71026, 75204, 100272, 106539, 112806, 117504, 133696, 142052, 150408, 200544, 213078, 225612, 267392, 284104, 300816, 319617, 401088, 426156, 451224, 534784, 568208, 601632, 639234, 802176, 852312, 902448, 958851, 1136416, 1203264, 1278468, 1604352, 1704624, 1804896, 1917702, 2272832, 2406528, 2556936, 3409248, 3609792, 3835404, 4545664, 4813056, 5113872, 6818496, 7219584, 7670808, 9091328, 10227744, 13636992, 14439168, 15341616, 20455488, 27273984, 30683232, 40910976, 61366464, 81821952, 122732928, 245465856]

約数ペア:

[(1, 245465856), (2, 122732928), (3, 81821952), (4, 61366464), (6, 40910976), (8, 30683232), (9, 27273984), (12, 20455488), (16, 15341616), (17, 14439168), (18, 13636992), (24, 10227744), (27, 9091328), (32, 7670808), (34, 7219584), (36, 6818496), (48, 5113872), (51, 4813056), (54, 4545664), (64, 3835404), (68, 3609792), (72, 3409248), (96, 2556936), (102, 2406528), (108, 2272832), (128, 1917702), (136, 1804896), (144, 1704624), (153, 1604352), (192, 1278468), (204, 1203264), (216, 1136416), (256, 958851), (272, 902448), (288, 852312), (306, 802176), (384, 639234), (408, 601632), (432, 568208), (459, 534784), (544, 451224), (576, 426156), (612, 401088), (768, 319617), (816, 300816), (864, 284104), (918, 267392), (1088, 225612), (1152, 213078), (1224, 200544), (1632, 150408), (1728, 142052), (1836, 133696), (2089, 117504), (2176, 112806), (2304, 106539), (2448, 100272), (3264, 75204), (3456, 71026), (3672, 66848), (4178, 58752), (4352, 56403), (4896, 50136), (6267, 39168), (6528, 37602), (6912, 35513), (7344, 33424), (8356, 29376), (9792, 25068), (12534, 19584), (13056, 18801), (14688, 16712)]