397332768

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{84467}}^1$

素因数の和:84494

約数の個数: 72

約数和(自身を含む): 1213298352

約数和(自身を除く): 815965584

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, 84467, 168934, 253401, 337868, 506802, 591269, 675736, 1013604, 1182538, 1351472, 1773807, 2027208, 2365076, 2702944, 3547614, 4054416, 4138883, 4730152, 7095228, 8108832, 8277766, 9460304, 12416649, 14190456, 16555532, 18920608, 24833298, 28380912, 33111064, 49666596, 56761824, 66222128, 99333192, 132444256, 198666384, 397332768]

約数ペア:

[(1, 397332768), (2, 198666384), (3, 132444256), (4, 99333192), (6, 66222128), (7, 56761824), (8, 49666596), (12, 33111064), (14, 28380912), (16, 24833298), (21, 18920608), (24, 16555532), (28, 14190456), (32, 12416649), (42, 9460304), (48, 8277766), (49, 8108832), (56, 7095228), (84, 4730152), (96, 4138883), (98, 4054416), (112, 3547614), (147, 2702944), (168, 2365076), (196, 2027208), (224, 1773807), (294, 1351472), (336, 1182538), (392, 1013604), (588, 675736), (672, 591269), (784, 506802), (1176, 337868), (1568, 253401), (2352, 168934), (4704, 84467)]