506876656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{221537}}^1$

素因数の和:221569

約数の個数: 40

約数和(自身を含む): 1153769904

約数和(自身を除く): 646893248

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 221537, 443074, 886148, 1772296, 2436907, 2879981, 3544592, 4873814, 5759962, 9747628, 11519924, 19495256, 23039848, 31679791, 38990512, 46079696, 63359582, 126719164, 253438328, 506876656]

約数ペア:

[(1, 506876656), (2, 253438328), (4, 126719164), (8, 63359582), (11, 46079696), (13, 38990512), (16, 31679791), (22, 23039848), (26, 19495256), (44, 11519924), (52, 9747628), (88, 5759962), (104, 4873814), (143, 3544592), (176, 2879981), (208, 2436907), (286, 1772296), (572, 886148), (1144, 443074), (2288, 221537)]