256079592

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{3701}}^1$

素因数の和:3775

約数の個数: 72

約数和(自身を含む): 716836770

約数和(自身を除く): 460757178

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 961, 1116, 1922, 2232, 2883, 3701, 3844, 5766, 7402, 7688, 8649, 11103, 11532, 14804, 17298, 22206, 23064, 29608, 33309, 34596, 44412, 66618, 69192, 88824, 114731, 133236, 229462, 266472, 344193, 458924, 688386, 917848, 1032579, 1376772, 2065158, 2753544, 3556661, 4130316, 7113322, 8260632, 10669983, 14226644, 21339966, 28453288, 32009949, 42679932, 64019898, 85359864, 128039796, 256079592]

約数ペア:

[(1, 256079592), (2, 128039796), (3, 85359864), (4, 64019898), (6, 42679932), (8, 32009949), (9, 28453288), (12, 21339966), (18, 14226644), (24, 10669983), (31, 8260632), (36, 7113322), (62, 4130316), (72, 3556661), (93, 2753544), (124, 2065158), (186, 1376772), (248, 1032579), (279, 917848), (372, 688386), (558, 458924), (744, 344193), (961, 266472), (1116, 229462), (1922, 133236), (2232, 114731), (2883, 88824), (3701, 69192), (3844, 66618), (5766, 44412), (7402, 34596), (7688, 33309), (8649, 29608), (11103, 23064), (11532, 22206), (14804, 17298)]