398097568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1046

約数の個数: 96

約数和(自身を含む): 919029888

約数和(自身を除く): 520932320

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 71, 88, 136, 142, 176, 187, 272, 284, 352, 374, 544, 568, 748, 781, 937, 1136, 1207, 1496, 1562, 1874, 2272, 2414, 2992, 3124, 3748, 4828, 5984, 6248, 7496, 9656, 10307, 12496, 13277, 14992, 15929, 19312, 20614, 24992, 26554, 29984, 31858, 38624, 41228, 53108, 63716, 66527, 82456, 106216, 127432, 133054, 164912, 175219, 212432, 254864, 266108, 329824, 350438, 424864, 509728, 532216, 700876, 731797, 1064432, 1130959, 1401752, 1463594, 2128864, 2261918, 2803504, 2927188, 4523836, 5607008, 5854376, 9047672, 11708752, 12440549, 18095344, 23417504, 24881098, 36190688, 49762196, 99524392, 199048784, 398097568]

約数ペア:

[(1, 398097568), (2, 199048784), (4, 99524392), (8, 49762196), (11, 36190688), (16, 24881098), (17, 23417504), (22, 18095344), (32, 12440549), (34, 11708752), (44, 9047672), (68, 5854376), (71, 5607008), (88, 4523836), (136, 2927188), (142, 2803504), (176, 2261918), (187, 2128864), (272, 1463594), (284, 1401752), (352, 1130959), (374, 1064432), (544, 731797), (568, 700876), (748, 532216), (781, 509728), (937, 424864), (1136, 350438), (1207, 329824), (1496, 266108), (1562, 254864), (1874, 212432), (2272, 175219), (2414, 164912), (2992, 133054), (3124, 127432), (3748, 106216), (4828, 82456), (5984, 66527), (6248, 63716), (7496, 53108), (9656, 41228), (10307, 38624), (12496, 31858), (13277, 29984), (14992, 26554), (15929, 24992), (19312, 20614)]