312939904

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 639919440

約数和(自身を除く): 326979536

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 107, 128, 146, 214, 292, 313, 428, 584, 626, 856, 1168, 1252, 1712, 2336, 2504, 3424, 4672, 5008, 6848, 7811, 9344, 10016, 13696, 15622, 20032, 22849, 31244, 33491, 40064, 45698, 62488, 66982, 91396, 124976, 133964, 182792, 249952, 267928, 365584, 499904, 535856, 731168, 999808, 1071712, 1462336, 2143424, 2444843, 2924672, 4286848, 4889686, 9779372, 19558744, 39117488, 78234976, 156469952, 312939904]

約数ペア:

[(1, 312939904), (2, 156469952), (4, 78234976), (8, 39117488), (16, 19558744), (32, 9779372), (64, 4889686), (73, 4286848), (107, 2924672), (128, 2444843), (146, 2143424), (214, 1462336), (292, 1071712), (313, 999808), (428, 731168), (584, 535856), (626, 499904), (856, 365584), (1168, 267928), (1252, 249952), (1712, 182792), (2336, 133964), (2504, 124976), (3424, 91396), (4672, 66982), (5008, 62488), (6848, 45698), (7811, 40064), (9344, 33491), (10016, 31244), (13696, 22849), (15622, 20032)]