442893568

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:424

約数の個数: 108

約数和(自身を含む): 993108060

約数和(自身を除く): 550214492

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 169, 208, 232, 256, 338, 353, 377, 416, 464, 676, 706, 754, 832, 928, 1352, 1412, 1508, 1664, 1856, 2704, 2824, 3016, 3328, 3712, 4589, 4901, 5408, 5648, 6032, 7424, 9178, 9802, 10237, 10816, 11296, 12064, 18356, 19604, 20474, 21632, 22592, 24128, 36712, 39208, 40948, 43264, 45184, 48256, 59657, 73424, 78416, 81896, 90368, 96512, 119314, 133081, 146848, 156832, 163792, 238628, 266162, 293696, 313664, 327584, 477256, 532324, 587392, 627328, 655168, 954512, 1064648, 1174784, 1254656, 1310336, 1730053, 1909024, 2129296, 2620672, 3460106, 3818048, 4258592, 6920212, 7636096, 8517184, 13840424, 15272192, 17034368, 27680848, 34068736, 55361696, 110723392, 221446784, 442893568]

約数ペア:

[(1, 442893568), (2, 221446784), (4, 110723392), (8, 55361696), (13, 34068736), (16, 27680848), (26, 17034368), (29, 15272192), (32, 13840424), (52, 8517184), (58, 7636096), (64, 6920212), (104, 4258592), (116, 3818048), (128, 3460106), (169, 2620672), (208, 2129296), (232, 1909024), (256, 1730053), (338, 1310336), (353, 1254656), (377, 1174784), (416, 1064648), (464, 954512), (676, 655168), (706, 627328), (754, 587392), (832, 532324), (928, 477256), (1352, 327584), (1412, 313664), (1508, 293696), (1664, 266162), (1856, 238628), (2704, 163792), (2824, 156832), (3016, 146848), (3328, 133081), (3712, 119314), (4589, 96512), (4901, 90368), (5408, 81896), (5648, 78416), (6032, 73424), (7424, 59657), (9178, 48256), (9802, 45184), (10237, 43264), (10816, 40948), (11296, 39208), (12064, 36712), (18356, 24128), (19604, 22592), (20474, 21632)]