397615008

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{467}}^1$

素因数の和:675

約数の個数: 144

約数和(自身を含む): 1223468064

約数和(自身を除く): 825853056

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, 181, 196, 224, 294, 336, 362, 392, 467, 543, 588, 672, 724, 784, 934, 1086, 1176, 1267, 1401, 1448, 1568, 1868, 2172, 2352, 2534, 2802, 2896, 3269, 3736, 3801, 4344, 4704, 5068, 5604, 5792, 6538, 7472, 7602, 8688, 8869, 9807, 10136, 11208, 13076, 14944, 15204, 17376, 17738, 19614, 20272, 22416, 22883, 26152, 26607, 30408, 35476, 39228, 40544, 44832, 45766, 52304, 53214, 60816, 68649, 70952, 78456, 84527, 91532, 104608, 106428, 121632, 137298, 141904, 156912, 169054, 183064, 212856, 253581, 274596, 283808, 313824, 338108, 366128, 425712, 507162, 549192, 591689, 676216, 732256, 851424, 1014324, 1098384, 1183378, 1352432, 1775067, 2028648, 2196768, 2366756, 2704864, 3550134, 4057296, 4141823, 4733512, 7100268, 8114592, 8283646, 9467024, 12425469, 14200536, 16567292, 18934048, 24850938, 28401072, 33134584, 49701876, 56802144, 66269168, 99403752, 132538336, 198807504, 397615008]

約数ペア:

[(1, 397615008), (2, 198807504), (3, 132538336), (4, 99403752), (6, 66269168), (7, 56802144), (8, 49701876), (12, 33134584), (14, 28401072), (16, 24850938), (21, 18934048), (24, 16567292), (28, 14200536), (32, 12425469), (42, 9467024), (48, 8283646), (49, 8114592), (56, 7100268), (84, 4733512), (96, 4141823), (98, 4057296), (112, 3550134), (147, 2704864), (168, 2366756), (181, 2196768), (196, 2028648), (224, 1775067), (294, 1352432), (336, 1183378), (362, 1098384), (392, 1014324), (467, 851424), (543, 732256), (588, 676216), (672, 591689), (724, 549192), (784, 507162), (934, 425712), (1086, 366128), (1176, 338108), (1267, 313824), (1401, 283808), (1448, 274596), (1568, 253581), (1868, 212856), (2172, 183064), (2352, 169054), (2534, 156912), (2802, 141904), (2896, 137298), (3269, 121632), (3736, 106428), (3801, 104608), (4344, 91532), (4704, 84527), (5068, 78456), (5604, 70952), (5792, 68649), (6538, 60816), (7472, 53214), (7602, 52304), (8688, 45766), (8869, 44832), (9807, 40544), (10136, 39228), (11208, 35476), (13076, 30408), (14944, 26607), (15204, 26152), (17376, 22883), (17738, 22416), (19614, 20272)]