309618078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9439}}^1$

素因数の和:9533

約数の個数: 64

約数和(自身を含む): 782991360

約数和(自身を除く): 473373282

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 71, 77, 142, 154, 213, 231, 426, 462, 497, 781, 994, 1491, 1562, 2343, 2982, 4686, 5467, 9439, 10934, 16401, 18878, 28317, 32802, 56634, 66073, 103829, 132146, 198219, 207658, 311487, 396438, 622974, 670169, 726803, 1340338, 1453606, 2010507, 2180409, 4021014, 4360818, 4691183, 7371859, 9382366, 14073549, 14743718, 22115577, 28147098, 44231154, 51603013, 103206026, 154809039, 309618078]

約数ペア:

[(1, 309618078), (2, 154809039), (3, 103206026), (6, 51603013), (7, 44231154), (11, 28147098), (14, 22115577), (21, 14743718), (22, 14073549), (33, 9382366), (42, 7371859), (66, 4691183), (71, 4360818), (77, 4021014), (142, 2180409), (154, 2010507), (213, 1453606), (231, 1340338), (426, 726803), (462, 670169), (497, 622974), (781, 396438), (994, 311487), (1491, 207658), (1562, 198219), (2343, 132146), (2982, 103829), (4686, 66073), (5467, 56634), (9439, 32802), (10934, 28317), (16401, 18878)]