315273728

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^2\times {\mathrm{727}}^1$

素因数の和:774

約数の個数: 120

約数和(自身を含む): 792407616

約数和(自身を除く): 477133888

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 176, 224, 242, 256, 308, 352, 448, 484, 512, 616, 704, 727, 847, 896, 968, 1232, 1408, 1454, 1694, 1792, 1936, 2464, 2816, 2908, 3388, 3584, 3872, 4928, 5089, 5632, 5816, 6776, 7744, 7997, 9856, 10178, 11632, 13552, 15488, 15994, 19712, 20356, 23264, 27104, 30976, 31988, 39424, 40712, 46528, 54208, 55979, 61952, 63976, 81424, 87967, 93056, 108416, 111958, 127952, 162848, 175934, 186112, 216832, 223916, 255904, 325696, 351868, 372224, 433664, 447832, 511808, 615769, 651392, 703736, 895664, 1023616, 1231538, 1302784, 1407472, 1791328, 2047232, 2463076, 2605568, 2814944, 3582656, 4094464, 4926152, 5629888, 7165312, 9852304, 11259776, 14330624, 19704608, 22519552, 28661248, 39409216, 45039104, 78818432, 157636864, 315273728]

約数ペア:

[(1, 315273728), (2, 157636864), (4, 78818432), (7, 45039104), (8, 39409216), (11, 28661248), (14, 22519552), (16, 19704608), (22, 14330624), (28, 11259776), (32, 9852304), (44, 7165312), (56, 5629888), (64, 4926152), (77, 4094464), (88, 3582656), (112, 2814944), (121, 2605568), (128, 2463076), (154, 2047232), (176, 1791328), (224, 1407472), (242, 1302784), (256, 1231538), (308, 1023616), (352, 895664), (448, 703736), (484, 651392), (512, 615769), (616, 511808), (704, 447832), (727, 433664), (847, 372224), (896, 351868), (968, 325696), (1232, 255904), (1408, 223916), (1454, 216832), (1694, 186112), (1792, 175934), (1936, 162848), (2464, 127952), (2816, 111958), (2908, 108416), (3388, 93056), (3584, 87967), (3872, 81424), (4928, 63976), (5089, 61952), (5632, 55979), (5816, 54208), (6776, 46528), (7744, 40712), (7997, 39424), (9856, 31988), (10178, 30976), (11632, 27104), (13552, 23264), (15488, 20356), (15994, 19712)]