1798864384

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{887}}^1$

素因数の和:1155

約数の個数: 80

約数和(自身を含む): 3826281888

約数和(自身を除く): 2027417504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 233, 256, 272, 466, 512, 544, 887, 932, 1088, 1774, 1864, 2176, 3548, 3728, 3961, 4352, 7096, 7456, 7922, 8704, 14192, 14912, 15079, 15844, 28384, 29824, 30158, 31688, 56768, 59648, 60316, 63376, 113536, 119296, 120632, 126752, 206671, 227072, 241264, 253504, 413342, 454144, 482528, 507008, 826684, 965056, 1014016, 1653368, 1930112, 2028032, 3306736, 3513407, 3860224, 6613472, 7026814, 7720448, 13226944, 14053628, 26453888, 28107256, 52907776, 56214512, 105815552, 112429024, 224858048, 449716096, 899432192, 1798864384]

約数ペア:

[(1, 1798864384), (2, 899432192), (4, 449716096), (8, 224858048), (16, 112429024), (17, 105815552), (32, 56214512), (34, 52907776), (64, 28107256), (68, 26453888), (128, 14053628), (136, 13226944), (233, 7720448), (256, 7026814), (272, 6613472), (466, 3860224), (512, 3513407), (544, 3306736), (887, 2028032), (932, 1930112), (1088, 1653368), (1774, 1014016), (1864, 965056), (2176, 826684), (3548, 507008), (3728, 482528), (3961, 454144), (4352, 413342), (7096, 253504), (7456, 241264), (7922, 227072), (8704, 206671), (14192, 126752), (14912, 120632), (15079, 119296), (15844, 113536), (28384, 63376), (29824, 60316), (30158, 59648), (31688, 56768)]