278375256

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1733}}^1$

素因数の和:1865

約数の個数: 96

約数和(自身を含む): 795281760

約数和(自身を除く): 516906504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 97, 138, 184, 194, 207, 276, 291, 388, 414, 552, 582, 776, 828, 873, 1164, 1656, 1733, 1746, 2231, 2328, 3466, 3492, 4462, 5199, 6693, 6932, 6984, 8924, 10398, 13386, 13864, 15597, 17848, 20079, 20796, 26772, 31194, 39859, 40158, 41592, 53544, 62388, 79718, 80316, 119577, 124776, 159436, 160632, 168101, 239154, 318872, 336202, 358731, 478308, 504303, 672404, 717462, 956616, 1008606, 1344808, 1434924, 1512909, 2017212, 2869848, 3025818, 3866323, 4034424, 6051636, 7732646, 11598969, 12103272, 15465292, 23197938, 30930584, 34796907, 46395876, 69593814, 92791752, 139187628, 278375256]

約数ペア:

[(1, 278375256), (2, 139187628), (3, 92791752), (4, 69593814), (6, 46395876), (8, 34796907), (9, 30930584), (12, 23197938), (18, 15465292), (23, 12103272), (24, 11598969), (36, 7732646), (46, 6051636), (69, 4034424), (72, 3866323), (92, 3025818), (97, 2869848), (138, 2017212), (184, 1512909), (194, 1434924), (207, 1344808), (276, 1008606), (291, 956616), (388, 717462), (414, 672404), (552, 504303), (582, 478308), (776, 358731), (828, 336202), (873, 318872), (1164, 239154), (1656, 168101), (1733, 160632), (1746, 159436), (2231, 124776), (2328, 119577), (3466, 80316), (3492, 79718), (4462, 62388), (5199, 53544), (6693, 41592), (6932, 40158), (6984, 39859), (8924, 31194), (10398, 26772), (13386, 20796), (13864, 20079), (15597, 17848)]