719069256

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{140663}}^1$

素因数の和:140746

約数の個数: 48

約数和(自身を含む): 1974922560

約数和(自身を除く): 1255853304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 140663, 281326, 421989, 562652, 843978, 1125304, 1265967, 1687956, 2531934, 3375912, 5063868, 9987073, 10127736, 19974146, 29961219, 39948292, 59922438, 79896584, 89883657, 119844876, 179767314, 239689752, 359534628, 719069256]

約数ペア:

[(1, 719069256), (2, 359534628), (3, 239689752), (4, 179767314), (6, 119844876), (8, 89883657), (9, 79896584), (12, 59922438), (18, 39948292), (24, 29961219), (36, 19974146), (71, 10127736), (72, 9987073), (142, 5063868), (213, 3375912), (284, 2531934), (426, 1687956), (568, 1265967), (639, 1125304), (852, 843978), (1278, 562652), (1704, 421989), (2556, 281326), (5112, 140663)]