619871076608

素因数分解:

$2^8\times 7^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1\times {\mathrm{9161}}^1$

素因数の和:9864

約数の個数: 144

約数和(自身を含む): 1439741600640

約数和(自身を除く): 819870524032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 619, 854, 896, 976, 1238, 1708, 1792, 1952, 2476, 3416, 3904, 4333, 4952, 6832, 7808, 8666, 9161, 9904, 13664, 15616, 17332, 18322, 19808, 27328, 34664, 36644, 37759, 39616, 54656, 64127, 69328, 73288, 75518, 79232, 109312, 128254, 138656, 146576, 151036, 158464, 256508, 264313, 277312, 293152, 302072, 513016, 528626, 554624, 558821, 586304, 604144, 1026032, 1057252, 1109248, 1117642, 1172608, 1208288, 2052064, 2114504, 2235284, 2345216, 2416576, 3911747, 4104128, 4229008, 4470568, 4833152, 5670659, 7823494, 8208256, 8458016, 8941136, 9666304, 11341318, 15646988, 16416512, 16916032, 17882272, 22682636, 31293976, 33832064, 35764544, 39694613, 45365272, 62587952, 67664128, 71529088, 79389226, 90730544, 125175904, 143058176, 158778452, 181461088, 250351808, 317556904, 345910199, 362922176, 500703616, 635113808, 691820398, 725844352, 1001407232, 1270227616, 1383640796, 1451688704, 2421371393, 2540455232, 2767281592, 4842742786, 5080910464, 5534563184, 9685485572, 10161820928, 11069126368, 19370971144, 22138252736, 38741942288, 44276505472, 77483884576, 88553010944, 154967769152, 309935538304, 619871076608]

約数ペア:

[(1, 619871076608), (2, 309935538304), (4, 154967769152), (7, 88553010944), (8, 77483884576), (14, 44276505472), (16, 38741942288), (28, 22138252736), (32, 19370971144), (56, 11069126368), (61, 10161820928), (64, 9685485572), (112, 5534563184), (122, 5080910464), (128, 4842742786), (224, 2767281592), (244, 2540455232), (256, 2421371393), (427, 1451688704), (448, 1383640796), (488, 1270227616), (619, 1001407232), (854, 725844352), (896, 691820398), (976, 635113808), (1238, 500703616), (1708, 362922176), (1792, 345910199), (1952, 317556904), (2476, 250351808), (3416, 181461088), (3904, 158778452), (4333, 143058176), (4952, 125175904), (6832, 90730544), (7808, 79389226), (8666, 71529088), (9161, 67664128), (9904, 62587952), (13664, 45365272), (15616, 39694613), (17332, 35764544), (18322, 33832064), (19808, 31293976), (27328, 22682636), (34664, 17882272), (36644, 16916032), (37759, 16416512), (39616, 15646988), (54656, 11341318), (64127, 9666304), (69328, 8941136), (73288, 8458016), (75518, 8208256), (79232, 7823494), (109312, 5670659), (128254, 4833152), (138656, 4470568), (146576, 4229008), (151036, 4104128), (158464, 3911747), (256508, 2416576), (264313, 2345216), (277312, 2235284), (293152, 2114504), (302072, 2052064), (513016, 1208288), (528626, 1172608), (554624, 1117642), (558821, 1109248), (586304, 1057252), (604144, 1026032)]