2278778889

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1733}}^1$

素因数の和:1854

約数の個数: 64

約数和(自身を含む): 3595622400

約数和(自身を除く): 1316843511

約数列:

[1, 3, 17, 19, 23, 51, 57, 59, 69, 177, 323, 391, 437, 969, 1003, 1121, 1173, 1311, 1357, 1733, 3009, 3363, 4071, 5199, 7429, 19057, 22287, 23069, 25783, 29461, 32927, 39859, 57171, 69207, 77349, 88383, 98781, 102247, 119577, 306741, 438311, 559759, 677603, 757321, 1314933, 1679277, 1738199, 1942693, 2032809, 2271963, 2351681, 5214597, 5828079, 7055043, 12874457, 33025781, 38623371, 39978577, 44681939, 99077343, 119935731, 134045817, 759592963, 2278778889]

約数ペア:

[(1, 2278778889), (3, 759592963), (17, 134045817), (19, 119935731), (23, 99077343), (51, 44681939), (57, 39978577), (59, 38623371), (69, 33025781), (177, 12874457), (323, 7055043), (391, 5828079), (437, 5214597), (969, 2351681), (1003, 2271963), (1121, 2032809), (1173, 1942693), (1311, 1738199), (1357, 1679277), (1733, 1314933), (3009, 757321), (3363, 677603), (4071, 559759), (5199, 438311), (7429, 306741), (19057, 119577), (22287, 102247), (23069, 98781), (25783, 88383), (29461, 77349), (32927, 69207), (39859, 57171)]