256521936

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1523}}^1$

素因数の和:1585

約数の個数: 120

約数和(自身を含む): 754014240

約数和(自身を除く): 497492304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 87, 88, 116, 121, 132, 174, 176, 232, 242, 264, 319, 348, 363, 464, 484, 528, 638, 696, 726, 957, 968, 1276, 1392, 1452, 1523, 1914, 1936, 2552, 2904, 3046, 3509, 3828, 4569, 5104, 5808, 6092, 7018, 7656, 9138, 10527, 12184, 14036, 15312, 16753, 18276, 21054, 24368, 28072, 33506, 36552, 42108, 44167, 50259, 56144, 67012, 73104, 84216, 88334, 100518, 132501, 134024, 168432, 176668, 184283, 201036, 265002, 268048, 353336, 368566, 402072, 485837, 530004, 552849, 706672, 737132, 804144, 971674, 1060008, 1105698, 1457511, 1474264, 1943348, 2120016, 2211396, 2915022, 2948528, 3886696, 4422792, 5344207, 5830044, 7773392, 8845584, 10688414, 11660088, 16032621, 21376828, 23320176, 32065242, 42753656, 64130484, 85507312, 128260968, 256521936]

約数ペア:

[(1, 256521936), (2, 128260968), (3, 85507312), (4, 64130484), (6, 42753656), (8, 32065242), (11, 23320176), (12, 21376828), (16, 16032621), (22, 11660088), (24, 10688414), (29, 8845584), (33, 7773392), (44, 5830044), (48, 5344207), (58, 4422792), (66, 3886696), (87, 2948528), (88, 2915022), (116, 2211396), (121, 2120016), (132, 1943348), (174, 1474264), (176, 1457511), (232, 1105698), (242, 1060008), (264, 971674), (319, 804144), (348, 737132), (363, 706672), (464, 552849), (484, 530004), (528, 485837), (638, 402072), (696, 368566), (726, 353336), (957, 268048), (968, 265002), (1276, 201036), (1392, 184283), (1452, 176668), (1523, 168432), (1914, 134024), (1936, 132501), (2552, 100518), (2904, 88334), (3046, 84216), (3509, 73104), (3828, 67012), (4569, 56144), (5104, 50259), (5808, 44167), (6092, 42108), (7018, 36552), (7656, 33506), (9138, 28072), (10527, 24368), (12184, 21054), (14036, 18276), (15312, 16753)]