311545242

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{4013}}^1$

素因数の和:4267

約数の個数: 48

約数和(自身を含む): 713849760

約数和(自身を除く): 402304518

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 227, 342, 454, 681, 1362, 2043, 4013, 4086, 4313, 8026, 8626, 12039, 12939, 24078, 25878, 36117, 38817, 72234, 76247, 77634, 152494, 228741, 457482, 686223, 910951, 1372446, 1821902, 2732853, 5465706, 8198559, 16397118, 17308069, 34616138, 51924207, 103848414, 155772621, 311545242]

約数ペア:

[(1, 311545242), (2, 155772621), (3, 103848414), (6, 51924207), (9, 34616138), (18, 17308069), (19, 16397118), (38, 8198559), (57, 5465706), (114, 2732853), (171, 1821902), (227, 1372446), (342, 910951), (454, 686223), (681, 457482), (1362, 228741), (2043, 152494), (4013, 77634), (4086, 76247), (4313, 72234), (8026, 38817), (8626, 36117), (12039, 25878), (12939, 24078)]