890809668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{33037}}^1$

素因数の和:33161

約数の個数: 72

約数和(自身を含む): 2597579712

約数和(自身を除く): 1706770044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1926, 2247, 2996, 3852, 4494, 6741, 8988, 13482, 26964, 33037, 66074, 99111, 132148, 198222, 231259, 297333, 396444, 462518, 594666, 693777, 925036, 1189332, 1387554, 2081331, 2775108, 3534959, 4162662, 7069918, 8325324, 10604877, 14139836, 21209754, 24744713, 31814631, 42419508, 49489426, 63629262, 74234139, 98978852, 127258524, 148468278, 222702417, 296936556, 445404834, 890809668]

約数ペア:

[(1, 890809668), (2, 445404834), (3, 296936556), (4, 222702417), (6, 148468278), (7, 127258524), (9, 98978852), (12, 74234139), (14, 63629262), (18, 49489426), (21, 42419508), (28, 31814631), (36, 24744713), (42, 21209754), (63, 14139836), (84, 10604877), (107, 8325324), (126, 7069918), (214, 4162662), (252, 3534959), (321, 2775108), (428, 2081331), (642, 1387554), (749, 1189332), (963, 925036), (1284, 693777), (1498, 594666), (1926, 462518), (2247, 396444), (2996, 297333), (3852, 231259), (4494, 198222), (6741, 132148), (8988, 99111), (13482, 66074), (26964, 33037)]