211676522512

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2047637}}^1$

素因数の和:2047736

約数の個数: 80

約数和(自身を含む): 511876737792

約数和(自身を除く): 300200215280

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 91, 104, 112, 142, 182, 208, 284, 364, 497, 568, 728, 923, 994, 1136, 1456, 1846, 1988, 3692, 3976, 6461, 7384, 7952, 12922, 14768, 25844, 51688, 103376, 2047637, 4095274, 8190548, 14333459, 16381096, 26619281, 28666918, 32762192, 53238562, 57333836, 106477124, 114667672, 145382227, 186334967, 212954248, 229335344, 290764454, 372669934, 425908496, 581528908, 745339868, 1017675589, 1163057816, 1490679736, 1889968951, 2035351178, 2326115632, 2981359472, 3779937902, 4070702356, 7559875804, 8141404712, 13229782657, 15119751608, 16282809424, 26459565314, 30239503216, 52919130628, 105838261256, 211676522512]

約数ペア:

[(1, 211676522512), (2, 105838261256), (4, 52919130628), (7, 30239503216), (8, 26459565314), (13, 16282809424), (14, 15119751608), (16, 13229782657), (26, 8141404712), (28, 7559875804), (52, 4070702356), (56, 3779937902), (71, 2981359472), (91, 2326115632), (104, 2035351178), (112, 1889968951), (142, 1490679736), (182, 1163057816), (208, 1017675589), (284, 745339868), (364, 581528908), (497, 425908496), (568, 372669934), (728, 290764454), (923, 229335344), (994, 212954248), (1136, 186334967), (1456, 145382227), (1846, 114667672), (1988, 106477124), (3692, 57333836), (3976, 53238562), (6461, 32762192), (7384, 28666918), (7952, 26619281), (12922, 16381096), (14768, 14333459), (25844, 8190548), (51688, 4095274), (103376, 2047637)]