281898078

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1301}}^1$

素因数の和:1398

約数の個数: 96

約数和(自身を含む): 726703488

約数和(自身を除く): 444805410

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 67, 77, 98, 134, 147, 154, 201, 231, 294, 402, 462, 469, 539, 737, 938, 1078, 1301, 1407, 1474, 1617, 2211, 2602, 2814, 3234, 3283, 3903, 4422, 5159, 6566, 7806, 9107, 9849, 10318, 14311, 15477, 18214, 19698, 27321, 28622, 30954, 36113, 42933, 54642, 63749, 72226, 85866, 87167, 100177, 108339, 127498, 174334, 191247, 200354, 216678, 261501, 300531, 382494, 523002, 601062, 610169, 701239, 958837, 1220338, 1402478, 1830507, 1917674, 2103717, 2876511, 3661014, 4207434, 4271183, 5753022, 6711859, 8542366, 12813549, 13423718, 20135577, 25627098, 40271154, 46983013, 93966026, 140949039, 281898078]

約数ペア:

[(1, 281898078), (2, 140949039), (3, 93966026), (6, 46983013), (7, 40271154), (11, 25627098), (14, 20135577), (21, 13423718), (22, 12813549), (33, 8542366), (42, 6711859), (49, 5753022), (66, 4271183), (67, 4207434), (77, 3661014), (98, 2876511), (134, 2103717), (147, 1917674), (154, 1830507), (201, 1402478), (231, 1220338), (294, 958837), (402, 701239), (462, 610169), (469, 601062), (539, 523002), (737, 382494), (938, 300531), (1078, 261501), (1301, 216678), (1407, 200354), (1474, 191247), (1617, 174334), (2211, 127498), (2602, 108339), (2814, 100177), (3234, 87167), (3283, 85866), (3903, 72226), (4422, 63749), (5159, 54642), (6566, 42933), (7806, 36113), (9107, 30954), (9849, 28622), (10318, 27321), (14311, 19698), (15477, 18214)]