261119472

素因数分解:

$2^4\times 3^1\times {\mathrm{179}}^1\times {\mathrm{30391}}^1$

素因数の和:30581

約数の個数: 40

約数和(自身を含む): 678349440

約数和(自身を除く): 417229968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 179, 358, 537, 716, 1074, 1432, 2148, 2864, 4296, 8592, 30391, 60782, 91173, 121564, 182346, 243128, 364692, 486256, 729384, 1458768, 5439989, 10879978, 16319967, 21759956, 32639934, 43519912, 65279868, 87039824, 130559736, 261119472]

約数ペア:

[(1, 261119472), (2, 130559736), (3, 87039824), (4, 65279868), (6, 43519912), (8, 32639934), (12, 21759956), (16, 16319967), (24, 10879978), (48, 5439989), (179, 1458768), (358, 729384), (537, 486256), (716, 364692), (1074, 243128), (1432, 182346), (2148, 121564), (2864, 91173), (4296, 60782), (8592, 30391)]