266514976

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4817}}^1$

素因数の和:4866

約数の個数: 96

約数和(自身を含む): 679916160

約数和(自身を除く): 413401184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 494, 532, 608, 728, 988, 1064, 1456, 1729, 1976, 2128, 2912, 3458, 3952, 4256, 4817, 6916, 7904, 9634, 13832, 19268, 27664, 33719, 38536, 55328, 62621, 67438, 77072, 91523, 125242, 134876, 154144, 183046, 250484, 269752, 366092, 438347, 500968, 539504, 640661, 732184, 876694, 1001936, 1079008, 1189799, 1281322, 1464368, 1753388, 2003872, 2379598, 2562644, 2928736, 3506776, 4759196, 5125288, 7013552, 8328593, 9518392, 10250576, 14027104, 16657186, 19036784, 20501152, 33314372, 38073568, 66628744, 133257488, 266514976]

約数ペア:

[(1, 266514976), (2, 133257488), (4, 66628744), (7, 38073568), (8, 33314372), (13, 20501152), (14, 19036784), (16, 16657186), (19, 14027104), (26, 10250576), (28, 9518392), (32, 8328593), (38, 7013552), (52, 5125288), (56, 4759196), (76, 3506776), (91, 2928736), (104, 2562644), (112, 2379598), (133, 2003872), (152, 1753388), (182, 1464368), (208, 1281322), (224, 1189799), (247, 1079008), (266, 1001936), (304, 876694), (364, 732184), (416, 640661), (494, 539504), (532, 500968), (608, 438347), (728, 366092), (988, 269752), (1064, 250484), (1456, 183046), (1729, 154144), (1976, 134876), (2128, 125242), (2912, 91523), (3458, 77072), (3952, 67438), (4256, 62621), (4817, 55328), (6916, 38536), (7904, 33719), (9634, 27664), (13832, 19268)]