898865296

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{40739}}^1$

素因数の和:40951

約数の個数: 40

約数和(自身を含む): 2000496960

約数和(自身を除く): 1101631664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 5516, 11032, 22064, 40739, 81478, 162956, 285173, 325912, 570346, 651824, 1140692, 2281384, 4562768, 8025583, 16051166, 32102332, 56179081, 64204664, 112358162, 128409328, 224716324, 449432648, 898865296]

約数ペア:

[(1, 898865296), (2, 449432648), (4, 224716324), (7, 128409328), (8, 112358162), (14, 64204664), (16, 56179081), (28, 32102332), (56, 16051166), (112, 8025583), (197, 4562768), (394, 2281384), (788, 1140692), (1379, 651824), (1576, 570346), (2758, 325912), (3152, 285173), (5516, 162956), (11032, 81478), (22064, 40739)]