781877292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{9829}}^1$

素因数の和:10790

約数の個数: 48

約数和(自身を含む): 2087420160

約数和(自身を除く): 1305542868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 947, 1894, 2841, 3788, 5682, 6629, 9829, 11364, 13258, 19658, 19887, 26516, 29487, 39316, 39774, 58974, 68803, 79548, 117948, 137606, 206409, 275212, 412818, 825636, 9308063, 18616126, 27924189, 37232252, 55848378, 65156441, 111696756, 130312882, 195469323, 260625764, 390938646, 781877292]

約数ペア:

[(1, 781877292), (2, 390938646), (3, 260625764), (4, 195469323), (6, 130312882), (7, 111696756), (12, 65156441), (14, 55848378), (21, 37232252), (28, 27924189), (42, 18616126), (84, 9308063), (947, 825636), (1894, 412818), (2841, 275212), (3788, 206409), (5682, 137606), (6629, 117948), (9829, 79548), (11364, 68803), (13258, 58974), (19658, 39774), (19887, 39316), (26516, 29487)]