1621851264

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1139

約数の個数: 192

約数和(自身を含む): 5135438880

約数和(自身を除く): 3513587616

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 131, 132, 144, 176, 192, 198, 262, 264, 288, 352, 384, 393, 396, 524, 528, 576, 704, 786, 792, 977, 1048, 1056, 1152, 1179, 1408, 1441, 1572, 1584, 1954, 2096, 2112, 2358, 2882, 2931, 3144, 3168, 3908, 4192, 4224, 4323, 4716, 5764, 5862, 6288, 6336, 7816, 8384, 8646, 8793, 9432, 10747, 11528, 11724, 12576, 12672, 12969, 15632, 16768, 17292, 17586, 18864, 21494, 23056, 23448, 25152, 25938, 31264, 32241, 34584, 35172, 37728, 42988, 46112, 46896, 50304, 51876, 62528, 64482, 69168, 70344, 75456, 85976, 92224, 93792, 96723, 103752, 125056, 127987, 128964, 138336, 140688, 150912, 171952, 184448, 187584, 193446, 207504, 255974, 257928, 276672, 281376, 343904, 375168, 383961, 386892, 415008, 511948, 515856, 553344, 562752, 687808, 767922, 773784, 830016, 1023896, 1031712, 1125504, 1151883, 1375616, 1407857, 1535844, 1547568, 1660032, 2047792, 2063424, 2303766, 2815714, 3071688, 3095136, 4095584, 4126848, 4223571, 4607532, 5631428, 6143376, 6190272, 8191168, 8447142, 9215064, 11262856, 12286752, 12380544, 12670713, 16382336, 16894284, 18430128, 22525712, 24573504, 25341426, 33788568, 36860256, 45051424, 49147008, 50682852, 67577136, 73720512, 90102848, 101365704, 135154272, 147441024, 180205696, 202731408, 270308544, 405462816, 540617088, 810925632, 1621851264]

約数ペア:

[(1, 1621851264), (2, 810925632), (3, 540617088), (4, 405462816), (6, 270308544), (8, 202731408), (9, 180205696), (11, 147441024), (12, 135154272), (16, 101365704), (18, 90102848), (22, 73720512), (24, 67577136), (32, 50682852), (33, 49147008), (36, 45051424), (44, 36860256), (48, 33788568), (64, 25341426), (66, 24573504), (72, 22525712), (88, 18430128), (96, 16894284), (99, 16382336), (128, 12670713), (131, 12380544), (132, 12286752), (144, 11262856), (176, 9215064), (192, 8447142), (198, 8191168), (262, 6190272), (264, 6143376), (288, 5631428), (352, 4607532), (384, 4223571), (393, 4126848), (396, 4095584), (524, 3095136), (528, 3071688), (576, 2815714), (704, 2303766), (786, 2063424), (792, 2047792), (977, 1660032), (1048, 1547568), (1056, 1535844), (1152, 1407857), (1179, 1375616), (1408, 1151883), (1441, 1125504), (1572, 1031712), (1584, 1023896), (1954, 830016), (2096, 773784), (2112, 767922), (2358, 687808), (2882, 562752), (2931, 553344), (3144, 515856), (3168, 511948), (3908, 415008), (4192, 386892), (4224, 383961), (4323, 375168), (4716, 343904), (5764, 281376), (5862, 276672), (6288, 257928), (6336, 255974), (7816, 207504), (8384, 193446), (8646, 187584), (8793, 184448), (9432, 171952), (10747, 150912), (11528, 140688), (11724, 138336), (12576, 128964), (12672, 127987), (12969, 125056), (15632, 103752), (16768, 96723), (17292, 93792), (17586, 92224), (18864, 85976), (21494, 75456), (23056, 70344), (23448, 69168), (25152, 64482), (25938, 62528), (31264, 51876), (32241, 50304), (34584, 46896), (35172, 46112), (37728, 42988)]