289969128

素因数分解:

$2^3\times 3^2\times {\mathrm{1151}}^1\times {\mathrm{3499}}^1$

素因数の和:4662

約数の個数: 48

約数和(自身を含む): 786240000

約数和(自身を除く): 496270872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1151, 2302, 3453, 3499, 4604, 6906, 6998, 9208, 10359, 10497, 13812, 13996, 20718, 20994, 27624, 27992, 31491, 41436, 41988, 62982, 82872, 83976, 125964, 251928, 4027349, 8054698, 12082047, 16109396, 24164094, 32218792, 36246141, 48328188, 72492282, 96656376, 144984564, 289969128]

約数ペア:

[(1, 289969128), (2, 144984564), (3, 96656376), (4, 72492282), (6, 48328188), (8, 36246141), (9, 32218792), (12, 24164094), (18, 16109396), (24, 12082047), (36, 8054698), (72, 4027349), (1151, 251928), (2302, 125964), (3453, 83976), (3499, 82872), (4604, 62982), (6906, 41988), (6998, 41436), (9208, 31491), (10359, 27992), (10497, 27624), (13812, 20994), (13996, 20718)]