347081966

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{619}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 657041280

約数和(自身を除く): 309959314

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 331, 619, 662, 847, 1238, 1694, 2317, 3641, 4333, 4634, 6809, 7282, 8666, 13618, 25487, 40051, 47663, 50974, 74899, 80102, 95326, 149798, 204889, 280357, 409778, 524293, 560714, 1048586, 1434223, 2253779, 2868446, 4507558, 15776453, 24791569, 31552906, 49583138, 173540983, 347081966]

約数ペア:

[(1, 347081966), (2, 173540983), (7, 49583138), (11, 31552906), (14, 24791569), (22, 15776453), (77, 4507558), (121, 2868446), (154, 2253779), (242, 1434223), (331, 1048586), (619, 560714), (662, 524293), (847, 409778), (1238, 280357), (1694, 204889), (2317, 149798), (3641, 95326), (4333, 80102), (4634, 74899), (6809, 50974), (7282, 47663), (8666, 40051), (13618, 25487)]