266773496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{49697}}^1$

素因数の和:49775

約数の個数: 32

約数和(自身を含む): 554629680

約数和(自身を除く): 287856184

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 49697, 99394, 198788, 397576, 546667, 1093334, 2186668, 3031517, 4373336, 6063034, 12126068, 24252136, 33346687, 66693374, 133386748, 266773496]

約数ペア:

[(1, 266773496), (2, 133386748), (4, 66693374), (8, 33346687), (11, 24252136), (22, 12126068), (44, 6063034), (61, 4373336), (88, 3031517), (122, 2186668), (244, 1093334), (488, 546667), (671, 397576), (1342, 198788), (2684, 99394), (5368, 49697)]