307311704

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{51287}}^1$

素因数の和:51407

約数の個数: 32

約数和(自身を含む): 664692480

約数和(自身を除く): 357380776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 51287, 102574, 205148, 359009, 410296, 718018, 1436036, 2872072, 5487709, 10975418, 21950836, 38413963, 43901672, 76827926, 153655852, 307311704]

約数ペア:

[(1, 307311704), (2, 153655852), (4, 76827926), (7, 43901672), (8, 38413963), (14, 21950836), (28, 10975418), (56, 5487709), (107, 2872072), (214, 1436036), (428, 718018), (749, 410296), (856, 359009), (1498, 205148), (2996, 102574), (5992, 51287)]