1551139272

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{303431}}^1$

素因数の和:303514

約数の個数: 48

約数和(自身を含む): 4260185280

約数和(自身を除く): 2709046008

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, 303431, 606862, 910293, 1213724, 1820586, 2427448, 2730879, 3641172, 5461758, 7282344, 10923516, 21543601, 21847032, 43087202, 64630803, 86174404, 129261606, 172348808, 193892409, 258523212, 387784818, 517046424, 775569636, 1551139272]

約数ペア:

[(1, 1551139272), (2, 775569636), (3, 517046424), (4, 387784818), (6, 258523212), (8, 193892409), (9, 172348808), (12, 129261606), (18, 86174404), (24, 64630803), (36, 43087202), (71, 21847032), (72, 21543601), (142, 10923516), (213, 7282344), (284, 5461758), (426, 3641172), (568, 2730879), (639, 2427448), (852, 1820586), (1278, 1213724), (1704, 910293), (2556, 606862), (5112, 303431)]