1315691754

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{1433}}^1$

素因数の和:1679

約数の個数: 64

約数和(自身を含む): 2890944000

約数和(自身を除く): 1575252246

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 149, 158, 237, 298, 447, 474, 894, 1027, 1433, 1937, 2054, 2866, 3081, 3874, 4299, 5811, 6162, 8598, 11622, 11771, 18629, 23542, 35313, 37258, 55887, 70626, 111774, 113207, 153023, 213517, 226414, 306046, 339621, 427034, 459069, 640551, 679242, 918138, 1281102, 1471691, 2775721, 2943382, 4415073, 5551442, 8327163, 8830146, 16654326, 16867843, 33735686, 50603529, 101207058, 219281959, 438563918, 657845877, 1315691754]

約数ペア:

[(1, 1315691754), (2, 657845877), (3, 438563918), (6, 219281959), (13, 101207058), (26, 50603529), (39, 33735686), (78, 16867843), (79, 16654326), (149, 8830146), (158, 8327163), (237, 5551442), (298, 4415073), (447, 2943382), (474, 2775721), (894, 1471691), (1027, 1281102), (1433, 918138), (1937, 679242), (2054, 640551), (2866, 459069), (3081, 427034), (3874, 339621), (4299, 306046), (5811, 226414), (6162, 213517), (8598, 153023), (11622, 113207), (11771, 111774), (18629, 70626), (23542, 55887), (35313, 37258)]