388201968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:412

約数の個数: 240

約数和(自身を含む): 1369245696

約数和(自身を除く): 981043728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 157, 168, 176, 198, 223, 231, 252, 264, 308, 314, 336, 396, 446, 462, 471, 504, 528, 616, 628, 669, 693, 792, 892, 924, 942, 1008, 1099, 1232, 1256, 1338, 1386, 1413, 1561, 1584, 1727, 1784, 1848, 1884, 2007, 2198, 2453, 2512, 2676, 2772, 2826, 3122, 3297, 3454, 3568, 3696, 3768, 4014, 4396, 4683, 4906, 5181, 5352, 5544, 5652, 6244, 6594, 6908, 7359, 7536, 8028, 8792, 9366, 9812, 9891, 10362, 10704, 11088, 11304, 12089, 12488, 13188, 13816, 14049, 14718, 15543, 16056, 17171, 17584, 18732, 19624, 19782, 20724, 22077, 22608, 24178, 24976, 26376, 27632, 28098, 29436, 31086, 32112, 34342, 35011, 36267, 37464, 39248, 39564, 41448, 44154, 48356, 51513, 52752, 56196, 58872, 62172, 68684, 70022, 72534, 74928, 79128, 82896, 88308, 96712, 103026, 105033, 108801, 112392, 117744, 124344, 137368, 140044, 145068, 154539, 158256, 176616, 193424, 206052, 210066, 217602, 224784, 245077, 248688, 274736, 280088, 290136, 309078, 315099, 353232, 385121, 412104, 420132, 435204, 490154, 560176, 580272, 618156, 630198, 735231, 770242, 824208, 840264, 870408, 980308, 1155363, 1236312, 1260396, 1470462, 1540484, 1680528, 1740816, 1960616, 2205693, 2310726, 2472624, 2520792, 2695847, 2940924, 3080968, 3466089, 3921232, 4411386, 4621452, 5041584, 5391694, 5881848, 6161936, 6932178, 8087541, 8822772, 9242904, 10783388, 11763696, 13864356, 16175082, 17645544, 18485808, 21566776, 24262623, 27728712, 32350164, 35291088, 43133552, 48525246, 55457424, 64700328, 97050492, 129400656, 194100984, 388201968]

約数ペア:

[(1, 388201968), (2, 194100984), (3, 129400656), (4, 97050492), (6, 64700328), (7, 55457424), (8, 48525246), (9, 43133552), (11, 35291088), (12, 32350164), (14, 27728712), (16, 24262623), (18, 21566776), (21, 18485808), (22, 17645544), (24, 16175082), (28, 13864356), (33, 11763696), (36, 10783388), (42, 9242904), (44, 8822772), (48, 8087541), (56, 6932178), (63, 6161936), (66, 5881848), (72, 5391694), (77, 5041584), (84, 4621452), (88, 4411386), (99, 3921232), (112, 3466089), (126, 3080968), (132, 2940924), (144, 2695847), (154, 2520792), (157, 2472624), (168, 2310726), (176, 2205693), (198, 1960616), (223, 1740816), (231, 1680528), (252, 1540484), (264, 1470462), (308, 1260396), (314, 1236312), (336, 1155363), (396, 980308), (446, 870408), (462, 840264), (471, 824208), (504, 770242), (528, 735231), (616, 630198), (628, 618156), (669, 580272), (693, 560176), (792, 490154), (892, 435204), (924, 420132), (942, 412104), (1008, 385121), (1099, 353232), (1232, 315099), (1256, 309078), (1338, 290136), (1386, 280088), (1413, 274736), (1561, 248688), (1584, 245077), (1727, 224784), (1784, 217602), (1848, 210066), (1884, 206052), (2007, 193424), (2198, 176616), (2453, 158256), (2512, 154539), (2676, 145068), (2772, 140044), (2826, 137368), (3122, 124344), (3297, 117744), (3454, 112392), (3568, 108801), (3696, 105033), (3768, 103026), (4014, 96712), (4396, 88308), (4683, 82896), (4906, 79128), (5181, 74928), (5352, 72534), (5544, 70022), (5652, 68684), (6244, 62172), (6594, 58872), (6908, 56196), (7359, 52752), (7536, 51513), (8028, 48356), (8792, 44154), (9366, 41448), (9812, 39564), (9891, 39248), (10362, 37464), (10704, 36267), (11088, 35011), (11304, 34342), (12089, 32112), (12488, 31086), (13188, 29436), (13816, 28098), (14049, 27632), (14718, 26376), (15543, 24976), (16056, 24178), (17171, 22608), (17584, 22077), (18732, 20724), (19624, 19782)]