406740768

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{86467}}^1$

素因数の和:86494

約数の個数: 72

約数和(自身を含む): 1242026352

約数和(自身を除く): 835285584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 86467, 172934, 259401, 345868, 518802, 605269, 691736, 1037604, 1210538, 1383472, 1815807, 2075208, 2421076, 2766944, 3631614, 4150416, 4236883, 4842152, 7263228, 8300832, 8473766, 9684304, 12710649, 14526456, 16947532, 19368608, 25421298, 29052912, 33895064, 50842596, 58105824, 67790128, 101685192, 135580256, 203370384, 406740768]

約数ペア:

[(1, 406740768), (2, 203370384), (3, 135580256), (4, 101685192), (6, 67790128), (7, 58105824), (8, 50842596), (12, 33895064), (14, 29052912), (16, 25421298), (21, 19368608), (24, 16947532), (28, 14526456), (32, 12710649), (42, 9684304), (48, 8473766), (49, 8300832), (56, 7263228), (84, 4842152), (96, 4236883), (98, 4150416), (112, 3631614), (147, 2766944), (168, 2421076), (196, 2075208), (224, 1815807), (294, 1383472), (336, 1210538), (392, 1037604), (588, 691736), (672, 605269), (784, 518802), (1176, 345868), (1568, 259401), (2352, 172934), (4704, 86467)]