216537984

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:813

約数の個数: 192

約数和(自身を含む): 707288400

約数和(自身を除く): 490750416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 228, 234, 247, 288, 304, 312, 342, 384, 416, 456, 468, 494, 576, 608, 624, 684, 741, 761, 832, 912, 936, 988, 1152, 1216, 1248, 1368, 1482, 1522, 1664, 1824, 1872, 1976, 2223, 2283, 2432, 2496, 2736, 2964, 3044, 3648, 3744, 3952, 4446, 4566, 4992, 5472, 5928, 6088, 6849, 7296, 7488, 7904, 8892, 9132, 9893, 10944, 11856, 12176, 13698, 14459, 14976, 15808, 17784, 18264, 19786, 21888, 23712, 24352, 27396, 28918, 29679, 31616, 35568, 36528, 39572, 43377, 47424, 48704, 54792, 57836, 59358, 71136, 73056, 79144, 86754, 89037, 94848, 97408, 109584, 115672, 118716, 130131, 142272, 146112, 158288, 173508, 178074, 187967, 219168, 231344, 237432, 260262, 284544, 292224, 316576, 347016, 356148, 375934, 438336, 462688, 474864, 520524, 563901, 633152, 694032, 712296, 751868, 876672, 925376, 949728, 1041048, 1127802, 1266304, 1388064, 1424592, 1503736, 1691703, 1850752, 1899456, 2082096, 2255604, 2776128, 2849184, 3007472, 3383406, 3798912, 4164192, 4511208, 5552256, 5698368, 6014944, 6766812, 8328384, 9022416, 11396736, 12029888, 13533624, 16656768, 18044832, 24059776, 27067248, 36089664, 54134496, 72179328, 108268992, 216537984]

約数ペア:

[(1, 216537984), (2, 108268992), (3, 72179328), (4, 54134496), (6, 36089664), (8, 27067248), (9, 24059776), (12, 18044832), (13, 16656768), (16, 13533624), (18, 12029888), (19, 11396736), (24, 9022416), (26, 8328384), (32, 6766812), (36, 6014944), (38, 5698368), (39, 5552256), (48, 4511208), (52, 4164192), (57, 3798912), (64, 3383406), (72, 3007472), (76, 2849184), (78, 2776128), (96, 2255604), (104, 2082096), (114, 1899456), (117, 1850752), (128, 1691703), (144, 1503736), (152, 1424592), (156, 1388064), (171, 1266304), (192, 1127802), (208, 1041048), (228, 949728), (234, 925376), (247, 876672), (288, 751868), (304, 712296), (312, 694032), (342, 633152), (384, 563901), (416, 520524), (456, 474864), (468, 462688), (494, 438336), (576, 375934), (608, 356148), (624, 347016), (684, 316576), (741, 292224), (761, 284544), (832, 260262), (912, 237432), (936, 231344), (988, 219168), (1152, 187967), (1216, 178074), (1248, 173508), (1368, 158288), (1482, 146112), (1522, 142272), (1664, 130131), (1824, 118716), (1872, 115672), (1976, 109584), (2223, 97408), (2283, 94848), (2432, 89037), (2496, 86754), (2736, 79144), (2964, 73056), (3044, 71136), (3648, 59358), (3744, 57836), (3952, 54792), (4446, 48704), (4566, 47424), (4992, 43377), (5472, 39572), (5928, 36528), (6088, 35568), (6849, 31616), (7296, 29679), (7488, 28918), (7904, 27396), (8892, 24352), (9132, 23712), (9893, 21888), (10944, 19786), (11856, 18264), (12176, 17784), (13698, 15808), (14459, 14976)]