271776472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 570097440

約数和(自身を除く): 298320968

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 197, 244, 257, 394, 488, 514, 671, 788, 1028, 1342, 1576, 2056, 2167, 2684, 2827, 4334, 5368, 5654, 8668, 11308, 12017, 15677, 17336, 22616, 24034, 31354, 48068, 50629, 62708, 96136, 101258, 125416, 132187, 172447, 202516, 264374, 344894, 405032, 528748, 556919, 689788, 1057496, 1113838, 1379576, 2227676, 3088369, 4455352, 6176738, 12353476, 24706952, 33972059, 67944118, 135888236, 271776472]

約数ペア:

[(1, 271776472), (2, 135888236), (4, 67944118), (8, 33972059), (11, 24706952), (22, 12353476), (44, 6176738), (61, 4455352), (88, 3088369), (122, 2227676), (197, 1379576), (244, 1113838), (257, 1057496), (394, 689788), (488, 556919), (514, 528748), (671, 405032), (788, 344894), (1028, 264374), (1342, 202516), (1576, 172447), (2056, 132187), (2167, 125416), (2684, 101258), (2827, 96136), (4334, 62708), (5368, 50629), (5654, 48068), (8668, 31354), (11308, 24034), (12017, 22616), (15677, 17336)]