280292192

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 613720800

約数和(自身を除く): 333428608

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 109, 116, 136, 163, 218, 232, 272, 326, 436, 464, 493, 544, 652, 872, 928, 986, 1304, 1744, 1853, 1972, 2608, 2771, 3161, 3488, 3706, 3944, 4727, 5216, 5542, 6322, 7412, 7888, 9454, 11084, 12644, 14824, 15776, 17767, 18908, 22168, 25288, 29648, 35534, 37816, 44336, 50576, 53737, 59296, 71068, 75632, 80359, 88672, 101152, 107474, 142136, 151264, 160718, 214948, 284272, 302039, 321436, 429896, 515243, 568544, 604078, 642872, 859792, 1030486, 1208156, 1285744, 1719584, 2060972, 2416312, 2571488, 4121944, 4832624, 8243888, 8759131, 9665248, 16487776, 17518262, 35036524, 70073048, 140146096, 280292192]

約数ペア:

[(1, 280292192), (2, 140146096), (4, 70073048), (8, 35036524), (16, 17518262), (17, 16487776), (29, 9665248), (32, 8759131), (34, 8243888), (58, 4832624), (68, 4121944), (109, 2571488), (116, 2416312), (136, 2060972), (163, 1719584), (218, 1285744), (232, 1208156), (272, 1030486), (326, 859792), (436, 642872), (464, 604078), (493, 568544), (544, 515243), (652, 429896), (872, 321436), (928, 302039), (986, 284272), (1304, 214948), (1744, 160718), (1853, 151264), (1972, 142136), (2608, 107474), (2771, 101152), (3161, 88672), (3488, 80359), (3706, 75632), (3944, 71068), (4727, 59296), (5216, 53737), (5542, 50576), (6322, 44336), (7412, 37816), (7888, 35534), (9454, 29648), (11084, 25288), (12644, 22168), (14824, 18908), (15776, 17767)]