298892142

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:574

約数の個数: 72

約数和(自身を含む): 688720968

約数和(自身を除く): 389828826

約数列:

[1, 2, 3, 6, 9, 18, 31, 37, 62, 74, 93, 111, 186, 222, 279, 333, 467, 558, 666, 934, 961, 1147, 1401, 1922, 2294, 2802, 2883, 3441, 4203, 5766, 6882, 8406, 8649, 10323, 14477, 17279, 17298, 20646, 28954, 34558, 35557, 43431, 51837, 71114, 86862, 103674, 106671, 130293, 155511, 213342, 260586, 311022, 320013, 448787, 535649, 640026, 897574, 1071298, 1346361, 1606947, 2692722, 3213894, 4039083, 4820841, 8078166, 9641682, 16605119, 33210238, 49815357, 99630714, 149446071, 298892142]

約数ペア:

[(1, 298892142), (2, 149446071), (3, 99630714), (6, 49815357), (9, 33210238), (18, 16605119), (31, 9641682), (37, 8078166), (62, 4820841), (74, 4039083), (93, 3213894), (111, 2692722), (186, 1606947), (222, 1346361), (279, 1071298), (333, 897574), (467, 640026), (558, 535649), (666, 448787), (934, 320013), (961, 311022), (1147, 260586), (1401, 213342), (1922, 155511), (2294, 130293), (2802, 106671), (2883, 103674), (3441, 86862), (4203, 71114), (5766, 51837), (6882, 43431), (8406, 35557), (8649, 34558), (10323, 28954), (14477, 20646), (17279, 17298)]