319809984

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7537}}^1$

素因数の和:7582

約数の個数: 112

約数和(自身を含む): 964984608

約数和(自身を除く): 645174624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 136, 156, 192, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 832, 884, 1088, 1248, 1326, 1632, 1768, 2496, 2652, 3264, 3536, 5304, 7072, 7537, 10608, 14144, 15074, 21216, 22611, 30148, 42432, 45222, 60296, 90444, 97981, 120592, 128129, 180888, 195962, 241184, 256258, 293943, 361776, 384387, 391924, 482368, 512516, 587886, 723552, 768774, 783848, 1025032, 1175772, 1447104, 1537548, 1567696, 1665677, 2050064, 2351544, 3075096, 3135392, 3331354, 4100128, 4703088, 4997031, 6150192, 6270784, 6662708, 8200256, 9406176, 9994062, 12300384, 13325416, 18812352, 19988124, 24600768, 26650832, 39976248, 53301664, 79952496, 106603328, 159904992, 319809984]

約数ペア:

[(1, 319809984), (2, 159904992), (3, 106603328), (4, 79952496), (6, 53301664), (8, 39976248), (12, 26650832), (13, 24600768), (16, 19988124), (17, 18812352), (24, 13325416), (26, 12300384), (32, 9994062), (34, 9406176), (39, 8200256), (48, 6662708), (51, 6270784), (52, 6150192), (64, 4997031), (68, 4703088), (78, 4100128), (96, 3331354), (102, 3135392), (104, 3075096), (136, 2351544), (156, 2050064), (192, 1665677), (204, 1567696), (208, 1537548), (221, 1447104), (272, 1175772), (312, 1025032), (408, 783848), (416, 768774), (442, 723552), (544, 587886), (624, 512516), (663, 482368), (816, 391924), (832, 384387), (884, 361776), (1088, 293943), (1248, 256258), (1326, 241184), (1632, 195962), (1768, 180888), (2496, 128129), (2652, 120592), (3264, 97981), (3536, 90444), (5304, 60296), (7072, 45222), (7537, 42432), (10608, 30148), (14144, 22611), (15074, 21216)]