1228990912

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{7321}}^1$

素因数の和:7437

約数の個数: 56

約数和(自身を含む): 2536750832

約数和(自身を除く): 1307759920

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 64, 86, 122, 172, 244, 344, 488, 688, 976, 1376, 1952, 2623, 2752, 3904, 5246, 7321, 10492, 14642, 20984, 29284, 41968, 58568, 83936, 117136, 167872, 234272, 314803, 446581, 468544, 629606, 893162, 1259212, 1786324, 2518424, 3572648, 5036848, 7145296, 10073696, 14290592, 19202983, 20147392, 28581184, 38405966, 76811932, 153623864, 307247728, 614495456, 1228990912]

約数ペア:

[(1, 1228990912), (2, 614495456), (4, 307247728), (8, 153623864), (16, 76811932), (32, 38405966), (43, 28581184), (61, 20147392), (64, 19202983), (86, 14290592), (122, 10073696), (172, 7145296), (244, 5036848), (344, 3572648), (488, 2518424), (688, 1786324), (976, 1259212), (1376, 893162), (1952, 629606), (2623, 468544), (2752, 446581), (3904, 314803), (5246, 234272), (7321, 167872), (10492, 117136), (14642, 83936), (20984, 58568), (29284, 41968)]