391313664

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1325

約数の個数: 216

約数和(自身を含む): 1358360640

約数和(自身を除く): 967046976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 224, 228, 252, 256, 266, 288, 304, 336, 342, 384, 399, 448, 456, 504, 532, 576, 608, 672, 684, 768, 798, 896, 912, 1008, 1064, 1152, 1197, 1216, 1277, 1344, 1368, 1596, 1792, 1824, 2016, 2128, 2304, 2394, 2432, 2554, 2688, 2736, 3192, 3648, 3831, 4032, 4256, 4788, 4864, 5108, 5376, 5472, 6384, 7296, 7662, 8064, 8512, 8939, 9576, 10216, 10944, 11493, 12768, 14592, 15324, 16128, 17024, 17878, 19152, 20432, 21888, 22986, 24263, 25536, 26817, 30648, 34048, 35756, 38304, 40864, 43776, 45972, 48526, 51072, 53634, 61296, 71512, 72789, 76608, 80451, 81728, 91944, 97052, 102144, 107268, 122592, 143024, 145578, 153216, 160902, 163456, 169841, 183888, 194104, 214536, 218367, 245184, 286048, 291156, 306432, 321804, 326912, 339682, 367776, 388208, 429072, 436734, 490368, 509523, 572096, 582312, 643608, 679364, 735552, 776416, 858144, 873468, 980736, 1019046, 1144192, 1164624, 1287216, 1358728, 1471104, 1528569, 1552832, 1716288, 1746936, 2038092, 2288384, 2329248, 2574432, 2717456, 2942208, 3057138, 3105664, 3432576, 3493872, 4076184, 4658496, 5148864, 5434912, 6114276, 6211328, 6865152, 6987744, 8152368, 9316992, 10297728, 10869824, 12228552, 13975488, 16304736, 18633984, 20595456, 21739648, 24457104, 27950976, 32609472, 43479296, 48914208, 55901952, 65218944, 97828416, 130437888, 195656832, 391313664]

約数ペア:

[(1, 391313664), (2, 195656832), (3, 130437888), (4, 97828416), (6, 65218944), (7, 55901952), (8, 48914208), (9, 43479296), (12, 32609472), (14, 27950976), (16, 24457104), (18, 21739648), (19, 20595456), (21, 18633984), (24, 16304736), (28, 13975488), (32, 12228552), (36, 10869824), (38, 10297728), (42, 9316992), (48, 8152368), (56, 6987744), (57, 6865152), (63, 6211328), (64, 6114276), (72, 5434912), (76, 5148864), (84, 4658496), (96, 4076184), (112, 3493872), (114, 3432576), (126, 3105664), (128, 3057138), (133, 2942208), (144, 2717456), (152, 2574432), (168, 2329248), (171, 2288384), (192, 2038092), (224, 1746936), (228, 1716288), (252, 1552832), (256, 1528569), (266, 1471104), (288, 1358728), (304, 1287216), (336, 1164624), (342, 1144192), (384, 1019046), (399, 980736), (448, 873468), (456, 858144), (504, 776416), (532, 735552), (576, 679364), (608, 643608), (672, 582312), (684, 572096), (768, 509523), (798, 490368), (896, 436734), (912, 429072), (1008, 388208), (1064, 367776), (1152, 339682), (1197, 326912), (1216, 321804), (1277, 306432), (1344, 291156), (1368, 286048), (1596, 245184), (1792, 218367), (1824, 214536), (2016, 194104), (2128, 183888), (2304, 169841), (2394, 163456), (2432, 160902), (2554, 153216), (2688, 145578), (2736, 143024), (3192, 122592), (3648, 107268), (3831, 102144), (4032, 97052), (4256, 91944), (4788, 81728), (4864, 80451), (5108, 76608), (5376, 72789), (5472, 71512), (6384, 61296), (7296, 53634), (7662, 51072), (8064, 48526), (8512, 45972), (8939, 43776), (9576, 40864), (10216, 38304), (10944, 35756), (11493, 34048), (12768, 30648), (14592, 26817), (15324, 25536), (16128, 24263), (17024, 22986), (17878, 21888), (19152, 20432)]