1287744

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:387

約数の個数: 56

約数和(自身を含む): 3596640

約数和(自身を除く): 2308896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 353, 456, 608, 706, 912, 1059, 1216, 1412, 1824, 2118, 2824, 3648, 4236, 5648, 6707, 8472, 11296, 13414, 16944, 20121, 22592, 26828, 33888, 40242, 53656, 67776, 80484, 107312, 160968, 214624, 321936, 429248, 643872, 1287744]

約数ペア:

[(1, 1287744), (2, 643872), (3, 429248), (4, 321936), (6, 214624), (8, 160968), (12, 107312), (16, 80484), (19, 67776), (24, 53656), (32, 40242), (38, 33888), (48, 26828), (57, 22592), (64, 20121), (76, 16944), (96, 13414), (114, 11296), (152, 8472), (192, 6707), (228, 5648), (304, 4236), (353, 3648), (456, 2824), (608, 2118), (706, 1824), (912, 1412), (1059, 1216)]