1328057556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{222679}}^1$

素因数の和:222764

約数の個数: 48

約数和(自身を含む): 3591383040

約数和(自身を除く): 2263325484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 222679, 445358, 668037, 890716, 1336074, 1558753, 2672148, 3117506, 4676259, 6235012, 9352518, 15810209, 18705036, 31620418, 47430627, 63240836, 94861254, 110671463, 189722508, 221342926, 332014389, 442685852, 664028778, 1328057556]

約数ペア:

[(1, 1328057556), (2, 664028778), (3, 442685852), (4, 332014389), (6, 221342926), (7, 189722508), (12, 110671463), (14, 94861254), (21, 63240836), (28, 47430627), (42, 31620418), (71, 18705036), (84, 15810209), (142, 9352518), (213, 6235012), (284, 4676259), (426, 3117506), (497, 2672148), (852, 1558753), (994, 1336074), (1491, 890716), (1988, 668037), (2982, 445358), (5964, 222679)]