339927214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:809

約数の個数: 64

約数和(自身を含む): 621619200

約数和(自身を除く): 281691986

約数列:

[1, 2, 11, 19, 22, 31, 37, 38, 62, 74, 209, 341, 407, 418, 589, 682, 703, 709, 814, 1147, 1178, 1406, 1418, 2294, 6479, 7733, 7799, 12617, 12958, 13471, 15466, 15598, 21793, 21979, 25234, 26233, 26942, 43586, 43958, 52466, 148181, 239723, 241769, 288563, 296362, 417601, 479446, 483538, 498427, 577126, 813223, 835202, 996854, 1626446, 4593611, 5482697, 8945453, 9187222, 10965394, 15451237, 17890906, 30902474, 169963607, 339927214]

約数ペア:

[(1, 339927214), (2, 169963607), (11, 30902474), (19, 17890906), (22, 15451237), (31, 10965394), (37, 9187222), (38, 8945453), (62, 5482697), (74, 4593611), (209, 1626446), (341, 996854), (407, 835202), (418, 813223), (589, 577126), (682, 498427), (703, 483538), (709, 479446), (814, 417601), (1147, 296362), (1178, 288563), (1406, 241769), (1418, 239723), (2294, 148181), (6479, 52466), (7733, 43958), (7799, 43586), (12617, 26942), (12958, 26233), (13471, 25234), (15466, 21979), (15598, 21793)]