259140224

素因数分解:

$2^7\times 7^2\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:630

約数の個数: 96

約数和(自身を含む): 609307200

約数和(自身を除く): 350166976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 128, 158, 196, 224, 316, 392, 448, 523, 553, 632, 784, 896, 1046, 1106, 1264, 1568, 2092, 2212, 2528, 3136, 3661, 3871, 4184, 4424, 5056, 6272, 7322, 7742, 8368, 8848, 10112, 14644, 15484, 16736, 17696, 25627, 29288, 30968, 33472, 35392, 41317, 51254, 58576, 61936, 66944, 70784, 82634, 102508, 117152, 123872, 165268, 205016, 234304, 247744, 289219, 330536, 410032, 468608, 495488, 578438, 661072, 820064, 1156876, 1322144, 1640128, 2024533, 2313752, 2644288, 3280256, 4049066, 4627504, 5288576, 8098132, 9255008, 16196264, 18510016, 32392528, 37020032, 64785056, 129570112, 259140224]

約数ペア:

[(1, 259140224), (2, 129570112), (4, 64785056), (7, 37020032), (8, 32392528), (14, 18510016), (16, 16196264), (28, 9255008), (32, 8098132), (49, 5288576), (56, 4627504), (64, 4049066), (79, 3280256), (98, 2644288), (112, 2313752), (128, 2024533), (158, 1640128), (196, 1322144), (224, 1156876), (316, 820064), (392, 661072), (448, 578438), (523, 495488), (553, 468608), (632, 410032), (784, 330536), (896, 289219), (1046, 247744), (1106, 234304), (1264, 205016), (1568, 165268), (2092, 123872), (2212, 117152), (2528, 102508), (3136, 82634), (3661, 70784), (3871, 66944), (4184, 61936), (4424, 58576), (5056, 51254), (6272, 41317), (7322, 35392), (7742, 33472), (8368, 30968), (8848, 29288), (10112, 25627), (14644, 17696), (15484, 16736)]