248889256

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1655

約数の個数: 96

約数和(自身を含む): 612097920

約数和(自身を除く): 363208664

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 121, 154, 161, 184, 242, 253, 308, 322, 484, 506, 616, 644, 847, 968, 1012, 1288, 1597, 1694, 1771, 2024, 2783, 3194, 3388, 3542, 5566, 6388, 6776, 7084, 11132, 11179, 12776, 14168, 17567, 19481, 22264, 22358, 35134, 36731, 38962, 44716, 70268, 73462, 77924, 89432, 122969, 140536, 146924, 155848, 193237, 245938, 257117, 293848, 386474, 404041, 491876, 514234, 772948, 808082, 983752, 1028468, 1352659, 1545896, 1616164, 2056936, 2705318, 2828287, 3232328, 4444451, 5410636, 5656574, 8888902, 10821272, 11313148, 17777804, 22626296, 31111157, 35555608, 62222314, 124444628, 248889256]

約数ペア:

[(1, 248889256), (2, 124444628), (4, 62222314), (7, 35555608), (8, 31111157), (11, 22626296), (14, 17777804), (22, 11313148), (23, 10821272), (28, 8888902), (44, 5656574), (46, 5410636), (56, 4444451), (77, 3232328), (88, 2828287), (92, 2705318), (121, 2056936), (154, 1616164), (161, 1545896), (184, 1352659), (242, 1028468), (253, 983752), (308, 808082), (322, 772948), (484, 514234), (506, 491876), (616, 404041), (644, 386474), (847, 293848), (968, 257117), (1012, 245938), (1288, 193237), (1597, 155848), (1694, 146924), (1771, 140536), (2024, 122969), (2783, 89432), (3194, 77924), (3388, 73462), (3542, 70268), (5566, 44716), (6388, 38962), (6776, 36731), (7084, 35134), (11132, 22358), (11179, 22264), (12776, 19481), (14168, 17567)]