238721328

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1107

約数の個数: 120

約数和(自身を含む): 703347840

約数和(自身を除く): 464626512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 53, 62, 72, 93, 106, 124, 144, 159, 186, 212, 248, 279, 318, 372, 424, 477, 496, 558, 636, 744, 848, 954, 1009, 1116, 1272, 1488, 1643, 1908, 2018, 2232, 2544, 3027, 3286, 3816, 4036, 4464, 4929, 6054, 6572, 7632, 8072, 9081, 9858, 12108, 13144, 14787, 16144, 18162, 19716, 24216, 26288, 29574, 31279, 36324, 39432, 48432, 53477, 59148, 62558, 72648, 78864, 93837, 106954, 118296, 125116, 145296, 160431, 187674, 213908, 236592, 250232, 281511, 320862, 375348, 427816, 481293, 500464, 563022, 641724, 750696, 855632, 962586, 1126044, 1283448, 1501392, 1657787, 1925172, 2252088, 2566896, 3315574, 3850344, 4504176, 4973361, 6631148, 7700688, 9946722, 13262296, 14920083, 19893444, 26524592, 29840166, 39786888, 59680332, 79573776, 119360664, 238721328]

約数ペア:

[(1, 238721328), (2, 119360664), (3, 79573776), (4, 59680332), (6, 39786888), (8, 29840166), (9, 26524592), (12, 19893444), (16, 14920083), (18, 13262296), (24, 9946722), (31, 7700688), (36, 6631148), (48, 4973361), (53, 4504176), (62, 3850344), (72, 3315574), (93, 2566896), (106, 2252088), (124, 1925172), (144, 1657787), (159, 1501392), (186, 1283448), (212, 1126044), (248, 962586), (279, 855632), (318, 750696), (372, 641724), (424, 563022), (477, 500464), (496, 481293), (558, 427816), (636, 375348), (744, 320862), (848, 281511), (954, 250232), (1009, 236592), (1116, 213908), (1272, 187674), (1488, 160431), (1643, 145296), (1908, 125116), (2018, 118296), (2232, 106954), (2544, 93837), (3027, 78864), (3286, 72648), (3816, 62558), (4036, 59148), (4464, 53477), (4929, 48432), (6054, 39432), (6572, 36324), (7632, 31279), (8072, 29574), (9081, 26288), (9858, 24216), (12108, 19716), (13144, 18162), (14787, 16144)]