257773932

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4337}}^1$

素因数の和:4487

約数の個数: 72

約数和(自身を含む): 707406336

約数和(自身を除く): 449632404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 3302, 4337, 4572, 4953, 6604, 8674, 9906, 13011, 14859, 17348, 19812, 26022, 29718, 39033, 52044, 56381, 59436, 78066, 112762, 156132, 169143, 225524, 338286, 507429, 550799, 676572, 1014858, 1101598, 1652397, 2029716, 2203196, 3304794, 4957191, 6609588, 7160387, 9914382, 14320774, 19828764, 21481161, 28641548, 42962322, 64443483, 85924644, 128886966, 257773932]

約数ペア:

[(1, 257773932), (2, 128886966), (3, 85924644), (4, 64443483), (6, 42962322), (9, 28641548), (12, 21481161), (13, 19828764), (18, 14320774), (26, 9914382), (36, 7160387), (39, 6609588), (52, 4957191), (78, 3304794), (117, 2203196), (127, 2029716), (156, 1652397), (234, 1101598), (254, 1014858), (381, 676572), (468, 550799), (508, 507429), (762, 338286), (1143, 225524), (1524, 169143), (1651, 156132), (2286, 112762), (3302, 78066), (4337, 59436), (4572, 56381), (4953, 52044), (6604, 39033), (8674, 29718), (9906, 26022), (13011, 19812), (14859, 17348)]