611421984

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{19477}}^1$

素因数の和:19602

約数の個数: 72

約数和(自身を含む): 1754773020

約数和(自身を除く): 1143351036

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, 10464, 15696, 19477, 31392, 38954, 58431, 77908, 116862, 155816, 175293, 233724, 311632, 350586, 467448, 623264, 701172, 934896, 1402344, 1869792, 2122993, 2804688, 4245986, 5609376, 6368979, 8491972, 12737958, 16983944, 19106937, 25475916, 33967888, 38213874, 50951832, 67935776, 76427748, 101903664, 152855496, 203807328, 305710992, 611421984]

約数ペア:

[(1, 611421984), (2, 305710992), (3, 203807328), (4, 152855496), (6, 101903664), (8, 76427748), (9, 67935776), (12, 50951832), (16, 38213874), (18, 33967888), (24, 25475916), (32, 19106937), (36, 16983944), (48, 12737958), (72, 8491972), (96, 6368979), (109, 5609376), (144, 4245986), (218, 2804688), (288, 2122993), (327, 1869792), (436, 1402344), (654, 934896), (872, 701172), (981, 623264), (1308, 467448), (1744, 350586), (1962, 311632), (2616, 233724), (3488, 175293), (3924, 155816), (5232, 116862), (7848, 77908), (10464, 58431), (15696, 38954), (19477, 31392)]