502118656

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 108

約数和(自身を含む): 1122419676

約数和(自身を除く): 620301020

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 157, 208, 248, 256, 314, 403, 416, 496, 628, 806, 832, 961, 992, 1256, 1612, 1664, 1922, 1984, 2041, 2512, 3224, 3328, 3844, 3968, 4082, 4867, 5024, 6448, 7688, 7936, 8164, 9734, 10048, 12493, 12896, 15376, 16328, 19468, 20096, 24986, 25792, 30752, 32656, 38936, 40192, 49972, 51584, 61504, 63271, 65312, 77872, 99944, 103168, 123008, 126542, 130624, 150877, 155744, 199888, 246016, 253084, 261248, 301754, 311488, 399776, 506168, 522496, 603508, 622976, 799552, 1012336, 1207016, 1245952, 1599104, 1961401, 2024672, 2414032, 3198208, 3922802, 4049344, 4828064, 7845604, 8098688, 9656128, 15691208, 16197376, 19312256, 31382416, 38624512, 62764832, 125529664, 251059328, 502118656]

約数ペア:

[(1, 502118656), (2, 251059328), (4, 125529664), (8, 62764832), (13, 38624512), (16, 31382416), (26, 19312256), (31, 16197376), (32, 15691208), (52, 9656128), (62, 8098688), (64, 7845604), (104, 4828064), (124, 4049344), (128, 3922802), (157, 3198208), (208, 2414032), (248, 2024672), (256, 1961401), (314, 1599104), (403, 1245952), (416, 1207016), (496, 1012336), (628, 799552), (806, 622976), (832, 603508), (961, 522496), (992, 506168), (1256, 399776), (1612, 311488), (1664, 301754), (1922, 261248), (1984, 253084), (2041, 246016), (2512, 199888), (3224, 155744), (3328, 150877), (3844, 130624), (3968, 126542), (4082, 123008), (4867, 103168), (5024, 99944), (6448, 77872), (7688, 65312), (7936, 63271), (8164, 61504), (9734, 51584), (10048, 49972), (12493, 40192), (12896, 38936), (15376, 32656), (16328, 30752), (19468, 25792), (20096, 24986)]