389212416

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:581

約数の個数: 216

約数和(自身を含む): 1253135520

約数和(自身を除く): 863923104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 64, 68, 72, 76, 96, 102, 114, 128, 136, 144, 152, 153, 171, 192, 204, 228, 256, 272, 288, 304, 306, 323, 342, 384, 408, 456, 523, 544, 576, 608, 612, 646, 684, 768, 816, 912, 969, 1046, 1088, 1152, 1216, 1224, 1292, 1368, 1569, 1632, 1824, 1938, 2092, 2176, 2304, 2432, 2448, 2584, 2736, 2907, 3138, 3264, 3648, 3876, 4184, 4352, 4707, 4864, 4896, 5168, 5472, 5814, 6276, 6528, 7296, 7752, 8368, 8891, 9414, 9792, 9937, 10336, 10944, 11628, 12552, 13056, 14592, 15504, 16736, 17782, 18828, 19584, 19874, 20672, 21888, 23256, 25104, 26673, 29811, 31008, 33472, 35564, 37656, 39168, 39748, 41344, 43776, 46512, 50208, 53346, 59622, 62016, 66944, 71128, 75312, 79496, 80019, 82688, 89433, 93024, 100416, 106692, 119244, 124032, 133888, 142256, 150624, 158992, 160038, 168929, 178866, 186048, 200832, 213384, 238488, 248064, 284512, 301248, 317984, 320076, 337858, 357732, 372096, 401664, 426768, 476976, 506787, 569024, 602496, 635968, 640152, 675716, 715464, 744192, 853536, 953952, 1013574, 1138048, 1204992, 1271936, 1280304, 1351432, 1430928, 1520361, 1707072, 1907904, 2027148, 2276096, 2543872, 2560608, 2702864, 2861856, 3040722, 3414144, 3815808, 4054296, 5121216, 5405728, 5723712, 6081444, 6828288, 7631616, 8108592, 10242432, 10811456, 11447424, 12162888, 16217184, 20484864, 21622912, 22894848, 24325776, 32434368, 43245824, 48651552, 64868736, 97303104, 129737472, 194606208, 389212416]

約数ペア:

[(1, 389212416), (2, 194606208), (3, 129737472), (4, 97303104), (6, 64868736), (8, 48651552), (9, 43245824), (12, 32434368), (16, 24325776), (17, 22894848), (18, 21622912), (19, 20484864), (24, 16217184), (32, 12162888), (34, 11447424), (36, 10811456), (38, 10242432), (48, 8108592), (51, 7631616), (57, 6828288), (64, 6081444), (68, 5723712), (72, 5405728), (76, 5121216), (96, 4054296), (102, 3815808), (114, 3414144), (128, 3040722), (136, 2861856), (144, 2702864), (152, 2560608), (153, 2543872), (171, 2276096), (192, 2027148), (204, 1907904), (228, 1707072), (256, 1520361), (272, 1430928), (288, 1351432), (304, 1280304), (306, 1271936), (323, 1204992), (342, 1138048), (384, 1013574), (408, 953952), (456, 853536), (523, 744192), (544, 715464), (576, 675716), (608, 640152), (612, 635968), (646, 602496), (684, 569024), (768, 506787), (816, 476976), (912, 426768), (969, 401664), (1046, 372096), (1088, 357732), (1152, 337858), (1216, 320076), (1224, 317984), (1292, 301248), (1368, 284512), (1569, 248064), (1632, 238488), (1824, 213384), (1938, 200832), (2092, 186048), (2176, 178866), (2304, 168929), (2432, 160038), (2448, 158992), (2584, 150624), (2736, 142256), (2907, 133888), (3138, 124032), (3264, 119244), (3648, 106692), (3876, 100416), (4184, 93024), (4352, 89433), (4707, 82688), (4864, 80019), (4896, 79496), (5168, 75312), (5472, 71128), (5814, 66944), (6276, 62016), (6528, 59622), (7296, 53346), (7752, 50208), (8368, 46512), (8891, 43776), (9414, 41344), (9792, 39748), (9937, 39168), (10336, 37656), (10944, 35564), (11628, 33472), (12552, 31008), (13056, 29811), (14592, 26673), (15504, 25104), (16736, 23256), (17782, 21888), (18828, 20672), (19584, 19874)]