308551968

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{9829}}^1$

素因数の和:9954

約数の個数: 72

約数和(自身を含む): 885584700

約数和(自身を除く): 577032732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3488, 3924, 5232, 7848, 9829, 10464, 15696, 19658, 29487, 31392, 39316, 58974, 78632, 88461, 117948, 157264, 176922, 235896, 314528, 353844, 471792, 707688, 943584, 1071361, 1415376, 2142722, 2830752, 3214083, 4285444, 6428166, 8570888, 9642249, 12856332, 17141776, 19284498, 25712664, 34283552, 38568996, 51425328, 77137992, 102850656, 154275984, 308551968]

約数ペア:

[(1, 308551968), (2, 154275984), (3, 102850656), (4, 77137992), (6, 51425328), (8, 38568996), (9, 34283552), (12, 25712664), (16, 19284498), (18, 17141776), (24, 12856332), (32, 9642249), (36, 8570888), (48, 6428166), (72, 4285444), (96, 3214083), (109, 2830752), (144, 2142722), (218, 1415376), (288, 1071361), (327, 943584), (436, 707688), (654, 471792), (872, 353844), (981, 314528), (1308, 235896), (1744, 176922), (1962, 157264), (2616, 117948), (3488, 88461), (3924, 78632), (5232, 58974), (7848, 39316), (9829, 31392), (10464, 29487), (15696, 19658)]