338883444

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 942789120

約数和(自身を除く): 603905676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 37, 58, 62, 74, 87, 93, 111, 116, 124, 148, 174, 186, 222, 261, 279, 283, 333, 348, 372, 444, 522, 558, 566, 666, 849, 899, 1044, 1073, 1116, 1132, 1147, 1332, 1698, 1798, 2146, 2294, 2547, 2697, 3219, 3396, 3441, 3596, 4292, 4588, 5094, 5394, 6438, 6882, 8091, 8207, 8773, 9657, 10188, 10323, 10471, 10788, 12876, 13764, 16182, 16414, 17546, 19314, 20646, 20942, 24621, 26319, 31413, 32364, 32828, 33263, 35092, 38628, 41292, 41884, 49242, 52638, 62826, 66526, 73863, 78957, 94239, 98484, 99789, 105276, 125652, 133052, 147726, 157914, 188478, 199578, 254417, 295452, 299367, 303659, 315828, 324601, 376956, 399156, 508834, 598734, 607318, 649202, 763251, 910977, 973803, 1017668, 1197468, 1214636, 1298404, 1526502, 1821954, 1947606, 2289753, 2732931, 2921409, 3053004, 3643908, 3895212, 4579506, 5465862, 5842818, 9159012, 9413429, 10931724, 11685636, 18826858, 28240287, 37653716, 56480574, 84720861, 112961148, 169441722, 338883444]

約数ペア:

[(1, 338883444), (2, 169441722), (3, 112961148), (4, 84720861), (6, 56480574), (9, 37653716), (12, 28240287), (18, 18826858), (29, 11685636), (31, 10931724), (36, 9413429), (37, 9159012), (58, 5842818), (62, 5465862), (74, 4579506), (87, 3895212), (93, 3643908), (111, 3053004), (116, 2921409), (124, 2732931), (148, 2289753), (174, 1947606), (186, 1821954), (222, 1526502), (261, 1298404), (279, 1214636), (283, 1197468), (333, 1017668), (348, 973803), (372, 910977), (444, 763251), (522, 649202), (558, 607318), (566, 598734), (666, 508834), (849, 399156), (899, 376956), (1044, 324601), (1073, 315828), (1116, 303659), (1132, 299367), (1147, 295452), (1332, 254417), (1698, 199578), (1798, 188478), (2146, 157914), (2294, 147726), (2547, 133052), (2697, 125652), (3219, 105276), (3396, 99789), (3441, 98484), (3596, 94239), (4292, 78957), (4588, 73863), (5094, 66526), (5394, 62826), (6438, 52638), (6882, 49242), (8091, 41884), (8207, 41292), (8773, 38628), (9657, 35092), (10188, 33263), (10323, 32828), (10471, 32364), (10788, 31413), (12876, 26319), (13764, 24621), (16182, 20942), (16414, 20646), (17546, 19314)]