555280316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{509}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 1051807680

約数和(自身を除く): 496527364

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 263, 509, 526, 1018, 1037, 1052, 2036, 2074, 4148, 4471, 8653, 8942, 16043, 17306, 17884, 31049, 32086, 34612, 62098, 64172, 124196, 133867, 267734, 272731, 527833, 535468, 545462, 1055666, 1090924, 2111332, 2275739, 4551478, 8165887, 9102956, 16331774, 32663548, 138820079, 277640158, 555280316]

約数ペア:

[(1, 555280316), (2, 277640158), (4, 138820079), (17, 32663548), (34, 16331774), (61, 9102956), (68, 8165887), (122, 4551478), (244, 2275739), (263, 2111332), (509, 1090924), (526, 1055666), (1018, 545462), (1037, 535468), (1052, 527833), (2036, 272731), (2074, 267734), (4148, 133867), (4471, 124196), (8653, 64172), (8942, 62098), (16043, 34612), (17306, 32086), (17884, 31049)]