996978588

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 2425532928

約数和(自身を除く): 1428554340

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 223, 348, 443, 446, 669, 841, 886, 892, 1329, 1338, 1682, 1772, 2523, 2658, 2676, 3364, 5046, 5316, 6467, 10092, 12847, 12934, 19401, 25694, 25868, 38541, 38802, 51388, 77082, 77604, 98789, 154164, 187543, 197578, 296367, 372563, 375086, 395156, 562629, 592734, 745126, 750172, 1117689, 1125258, 1185468, 1490252, 2235378, 2250516, 2864881, 4470756, 5729762, 8594643, 11459524, 17189286, 34378572, 83081549, 166163098, 249244647, 332326196, 498489294, 996978588]

約数ペア:

[(1, 996978588), (2, 498489294), (3, 332326196), (4, 249244647), (6, 166163098), (12, 83081549), (29, 34378572), (58, 17189286), (87, 11459524), (116, 8594643), (174, 5729762), (223, 4470756), (348, 2864881), (443, 2250516), (446, 2235378), (669, 1490252), (841, 1185468), (886, 1125258), (892, 1117689), (1329, 750172), (1338, 745126), (1682, 592734), (1772, 562629), (2523, 395156), (2658, 375086), (2676, 372563), (3364, 296367), (5046, 197578), (5316, 187543), (6467, 154164), (10092, 98789), (12847, 77604), (12934, 77082), (19401, 51388), (25694, 38802), (25868, 38541)]