1387731744

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{32779}}^1$

素因数の和:32812

約数の個数: 144

約数和(自身を含む): 4708519200

約数和(自身を除く): 3320787456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 7056, 10584, 14112, 21168, 32779, 42336, 65558, 98337, 131116, 196674, 229453, 262232, 295011, 393348, 458906, 524464, 590022, 688359, 786696, 885033, 917812, 1048928, 1180044, 1376718, 1573392, 1606171, 1770066, 1835624, 2065077, 2360088, 2753436, 3146784, 3212342, 3540132, 3671248, 4130154, 4720176, 4818513, 5506872, 6195231, 6424684, 7080264, 7342496, 8260308, 9440352, 9637026, 11013744, 12390462, 12849368, 14160528, 14455539, 16520616, 19274052, 22027488, 24780924, 25698736, 28321056, 28911078, 33041232, 38548104, 43366617, 49561848, 51397472, 57822156, 66082464, 77096208, 86733234, 99123696, 115644312, 154192416, 173466468, 198247392, 231288624, 346932936, 462577248, 693865872, 1387731744]

約数ペア:

[(1, 1387731744), (2, 693865872), (3, 462577248), (4, 346932936), (6, 231288624), (7, 198247392), (8, 173466468), (9, 154192416), (12, 115644312), (14, 99123696), (16, 86733234), (18, 77096208), (21, 66082464), (24, 57822156), (27, 51397472), (28, 49561848), (32, 43366617), (36, 38548104), (42, 33041232), (48, 28911078), (49, 28321056), (54, 25698736), (56, 24780924), (63, 22027488), (72, 19274052), (84, 16520616), (96, 14455539), (98, 14160528), (108, 12849368), (112, 12390462), (126, 11013744), (144, 9637026), (147, 9440352), (168, 8260308), (189, 7342496), (196, 7080264), (216, 6424684), (224, 6195231), (252, 5506872), (288, 4818513), (294, 4720176), (336, 4130154), (378, 3671248), (392, 3540132), (432, 3212342), (441, 3146784), (504, 2753436), (588, 2360088), (672, 2065077), (756, 1835624), (784, 1770066), (864, 1606171), (882, 1573392), (1008, 1376718), (1176, 1180044), (1323, 1048928), (1512, 917812), (1568, 885033), (1764, 786696), (2016, 688359), (2352, 590022), (2646, 524464), (3024, 458906), (3528, 393348), (4704, 295011), (5292, 262232), (6048, 229453), (7056, 196674), (10584, 131116), (14112, 98337), (21168, 65558), (32779, 42336)]