212932280904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1543793}}^1$

素因数の和:1544630

約数の個数: 64

約数和(自身を含む): 609119360640

約数和(自身を除く): 396187079736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 821, 1642, 2463, 3284, 4926, 5747, 6568, 9852, 11494, 17241, 19704, 22988, 34482, 45976, 68964, 137928, 1543793, 3087586, 4631379, 6175172, 9262758, 10806551, 12350344, 18525516, 21613102, 32419653, 37051032, 43226204, 64839306, 86452408, 129678612, 259357224, 1267454053, 2534908106, 3802362159, 5069816212, 7604724318, 8872178371, 10139632424, 15209448636, 17744356742, 26616535113, 30418897272, 35488713484, 53233070226, 70977426968, 106466140452, 212932280904]

約数ペア:

[(1, 212932280904), (2, 106466140452), (3, 70977426968), (4, 53233070226), (6, 35488713484), (7, 30418897272), (8, 26616535113), (12, 17744356742), (14, 15209448636), (21, 10139632424), (24, 8872178371), (28, 7604724318), (42, 5069816212), (56, 3802362159), (84, 2534908106), (168, 1267454053), (821, 259357224), (1642, 129678612), (2463, 86452408), (3284, 64839306), (4926, 43226204), (5747, 37051032), (6568, 32419653), (9852, 21613102), (11494, 18525516), (17241, 12350344), (19704, 10806551), (22988, 9262758), (34482, 6175172), (45976, 4631379), (68964, 3087586), (137928, 1543793)]