1247501376

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{491}}^1$

素因数の和:921

約数の個数: 168

約数和(自身を含む): 3918496608

約数和(自身を除く): 2670995232

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, 132, 144, 176, 192, 198, 264, 288, 352, 396, 401, 491, 528, 576, 704, 792, 802, 982, 1056, 1203, 1473, 1584, 1604, 1964, 2112, 2406, 2946, 3168, 3208, 3609, 3928, 4411, 4419, 4812, 5401, 5892, 6336, 6416, 7218, 7856, 8822, 8838, 9624, 10802, 11784, 12832, 13233, 14436, 15712, 16203, 17644, 17676, 19248, 21604, 23568, 25664, 26466, 28872, 31424, 32406, 35288, 35352, 38496, 39699, 43208, 47136, 48609, 52932, 57744, 64812, 70576, 70704, 76992, 79398, 86416, 94272, 97218, 105864, 115488, 129624, 141152, 141408, 158796, 172832, 194436, 196891, 211728, 230976, 259248, 282304, 282816, 317592, 345664, 388872, 393782, 423456, 518496, 590673, 635184, 777744, 787564, 846912, 1036992, 1181346, 1270368, 1555488, 1575128, 1772019, 2165801, 2362692, 2540736, 3110976, 3150256, 3544038, 4331602, 4725384, 6300512, 6497403, 7088076, 8663204, 9450768, 12601024, 12994806, 14176152, 17326408, 18901536, 19492209, 25989612, 28352304, 34652816, 37803072, 38984418, 51979224, 56704608, 69305632, 77968836, 103958448, 113409216, 138611264, 155937672, 207916896, 311875344, 415833792, 623750688, 1247501376]

約数ペア:

[(1, 1247501376), (2, 623750688), (3, 415833792), (4, 311875344), (6, 207916896), (8, 155937672), (9, 138611264), (11, 113409216), (12, 103958448), (16, 77968836), (18, 69305632), (22, 56704608), (24, 51979224), (32, 38984418), (33, 37803072), (36, 34652816), (44, 28352304), (48, 25989612), (64, 19492209), (66, 18901536), (72, 17326408), (88, 14176152), (96, 12994806), (99, 12601024), (132, 9450768), (144, 8663204), (176, 7088076), (192, 6497403), (198, 6300512), (264, 4725384), (288, 4331602), (352, 3544038), (396, 3150256), (401, 3110976), (491, 2540736), (528, 2362692), (576, 2165801), (704, 1772019), (792, 1575128), (802, 1555488), (982, 1270368), (1056, 1181346), (1203, 1036992), (1473, 846912), (1584, 787564), (1604, 777744), (1964, 635184), (2112, 590673), (2406, 518496), (2946, 423456), (3168, 393782), (3208, 388872), (3609, 345664), (3928, 317592), (4411, 282816), (4419, 282304), (4812, 259248), (5401, 230976), (5892, 211728), (6336, 196891), (6416, 194436), (7218, 172832), (7856, 158796), (8822, 141408), (8838, 141152), (9624, 129624), (10802, 115488), (11784, 105864), (12832, 97218), (13233, 94272), (14436, 86416), (15712, 79398), (16203, 76992), (17644, 70704), (17676, 70576), (19248, 64812), (21604, 57744), (23568, 52932), (25664, 48609), (26466, 47136), (28872, 43208), (31424, 39699), (32406, 38496), (35288, 35352)]