1971902592

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2551}}^1$

素因数の和:2643

約数の個数: 192

約数和(自身を含む): 6294150720

約数和(自身を除く): 4322248128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 61, 64, 66, 72, 88, 96, 99, 122, 128, 132, 144, 176, 183, 192, 198, 244, 264, 288, 352, 366, 384, 396, 488, 528, 549, 576, 671, 704, 732, 792, 976, 1056, 1098, 1152, 1342, 1408, 1464, 1584, 1952, 2013, 2112, 2196, 2551, 2684, 2928, 3168, 3904, 4026, 4224, 4392, 5102, 5368, 5856, 6039, 6336, 7653, 7808, 8052, 8784, 10204, 10736, 11712, 12078, 12672, 15306, 16104, 17568, 20408, 21472, 22959, 23424, 24156, 28061, 30612, 32208, 35136, 40816, 42944, 45918, 48312, 56122, 61224, 64416, 70272, 81632, 84183, 85888, 91836, 96624, 112244, 122448, 128832, 155611, 163264, 168366, 183672, 193248, 224488, 244896, 252549, 257664, 311222, 326528, 336732, 367344, 386496, 448976, 466833, 489792, 505098, 622444, 673464, 734688, 772992, 897952, 933666, 979584, 1010196, 1244888, 1346928, 1400499, 1469376, 1711721, 1795904, 1867332, 2020392, 2489776, 2693856, 2800998, 2938752, 3423442, 3591808, 3734664, 4040784, 4979552, 5135163, 5387712, 5601996, 6846884, 7469328, 8081568, 9959104, 10270326, 10775424, 11203992, 13693768, 14938656, 15405489, 16163136, 19918208, 20540652, 22407984, 27387536, 29877312, 30810978, 32326272, 41081304, 44815968, 54775072, 59754624, 61621956, 82162608, 89631936, 109550144, 123243912, 164325216, 179263872, 219100288, 246487824, 328650432, 492975648, 657300864, 985951296, 1971902592]

約数ペア:

[(1, 1971902592), (2, 985951296), (3, 657300864), (4, 492975648), (6, 328650432), (8, 246487824), (9, 219100288), (11, 179263872), (12, 164325216), (16, 123243912), (18, 109550144), (22, 89631936), (24, 82162608), (32, 61621956), (33, 59754624), (36, 54775072), (44, 44815968), (48, 41081304), (61, 32326272), (64, 30810978), (66, 29877312), (72, 27387536), (88, 22407984), (96, 20540652), (99, 19918208), (122, 16163136), (128, 15405489), (132, 14938656), (144, 13693768), (176, 11203992), (183, 10775424), (192, 10270326), (198, 9959104), (244, 8081568), (264, 7469328), (288, 6846884), (352, 5601996), (366, 5387712), (384, 5135163), (396, 4979552), (488, 4040784), (528, 3734664), (549, 3591808), (576, 3423442), (671, 2938752), (704, 2800998), (732, 2693856), (792, 2489776), (976, 2020392), (1056, 1867332), (1098, 1795904), (1152, 1711721), (1342, 1469376), (1408, 1400499), (1464, 1346928), (1584, 1244888), (1952, 1010196), (2013, 979584), (2112, 933666), (2196, 897952), (2551, 772992), (2684, 734688), (2928, 673464), (3168, 622444), (3904, 505098), (4026, 489792), (4224, 466833), (4392, 448976), (5102, 386496), (5368, 367344), (5856, 336732), (6039, 326528), (6336, 311222), (7653, 257664), (7808, 252549), (8052, 244896), (8784, 224488), (10204, 193248), (10736, 183672), (11712, 168366), (12078, 163264), (12672, 155611), (15306, 128832), (16104, 122448), (17568, 112244), (20408, 96624), (21472, 91836), (22959, 85888), (23424, 84183), (24156, 81632), (28061, 70272), (30612, 64416), (32208, 61224), (35136, 56122), (40816, 48312), (42944, 45918)]