668755584

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:807

約数の個数: 192

約数和(自身を含む): 2220042240

約数和(自身を除く): 1551286656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 127, 128, 144, 168, 192, 224, 252, 254, 288, 336, 381, 384, 448, 504, 508, 576, 653, 672, 762, 889, 896, 1008, 1016, 1143, 1152, 1306, 1344, 1524, 1778, 1959, 2016, 2032, 2286, 2612, 2667, 2688, 3048, 3556, 3918, 4032, 4064, 4571, 4572, 5224, 5334, 5877, 6096, 7112, 7836, 8001, 8064, 8128, 9142, 9144, 10448, 10668, 11754, 12192, 13713, 14224, 15672, 16002, 16256, 18284, 18288, 20896, 21336, 23508, 24384, 27426, 28448, 31344, 32004, 36568, 36576, 41139, 41792, 42672, 47016, 48768, 54852, 56896, 62688, 64008, 73136, 73152, 82278, 82931, 83584, 85344, 94032, 109704, 113792, 125376, 128016, 146272, 146304, 164556, 165862, 170688, 188064, 219408, 248793, 250752, 256032, 292544, 329112, 331724, 341376, 376128, 438816, 497586, 512064, 580517, 585088, 658224, 663448, 746379, 752256, 877632, 995172, 1024128, 1161034, 1316448, 1326896, 1492758, 1741551, 1755264, 1990344, 2322068, 2632896, 2653792, 2985516, 3483102, 3980688, 4644136, 5224653, 5265792, 5307584, 5971032, 6966204, 7961376, 9288272, 10449306, 10615168, 11942064, 13932408, 15922752, 18576544, 20898612, 23884128, 27864816, 31845504, 37153088, 41797224, 47768256, 55729632, 74306176, 83594448, 95536512, 111459264, 167188896, 222918528, 334377792, 668755584]

約数ペア:

[(1, 668755584), (2, 334377792), (3, 222918528), (4, 167188896), (6, 111459264), (7, 95536512), (8, 83594448), (9, 74306176), (12, 55729632), (14, 47768256), (16, 41797224), (18, 37153088), (21, 31845504), (24, 27864816), (28, 23884128), (32, 20898612), (36, 18576544), (42, 15922752), (48, 13932408), (56, 11942064), (63, 10615168), (64, 10449306), (72, 9288272), (84, 7961376), (96, 6966204), (112, 5971032), (126, 5307584), (127, 5265792), (128, 5224653), (144, 4644136), (168, 3980688), (192, 3483102), (224, 2985516), (252, 2653792), (254, 2632896), (288, 2322068), (336, 1990344), (381, 1755264), (384, 1741551), (448, 1492758), (504, 1326896), (508, 1316448), (576, 1161034), (653, 1024128), (672, 995172), (762, 877632), (889, 752256), (896, 746379), (1008, 663448), (1016, 658224), (1143, 585088), (1152, 580517), (1306, 512064), (1344, 497586), (1524, 438816), (1778, 376128), (1959, 341376), (2016, 331724), (2032, 329112), (2286, 292544), (2612, 256032), (2667, 250752), (2688, 248793), (3048, 219408), (3556, 188064), (3918, 170688), (4032, 165862), (4064, 164556), (4571, 146304), (4572, 146272), (5224, 128016), (5334, 125376), (5877, 113792), (6096, 109704), (7112, 94032), (7836, 85344), (8001, 83584), (8064, 82931), (8128, 82278), (9142, 73152), (9144, 73136), (10448, 64008), (10668, 62688), (11754, 56896), (12192, 54852), (13713, 48768), (14224, 47016), (15672, 42672), (16002, 41792), (16256, 41139), (18284, 36576), (18288, 36568), (20896, 32004), (21336, 31344), (23508, 28448), (24384, 27426)]