7876278306

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{308801}}^1$

素因数の和:308931

約数の個数: 48

約数和(自身を含む): 18546648120

約数和(自身を除く): 10670369814

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 109, 117, 218, 234, 327, 654, 981, 1417, 1962, 2834, 4251, 8502, 12753, 25506, 308801, 617602, 926403, 1852806, 2779209, 4014413, 5558418, 8028826, 12043239, 24086478, 33659309, 36129717, 67318618, 72259434, 100977927, 201955854, 302933781, 437571017, 605867562, 875142034, 1312713051, 2625426102, 3938139153, 7876278306]

約数ペア:

[(1, 7876278306), (2, 3938139153), (3, 2625426102), (6, 1312713051), (9, 875142034), (13, 605867562), (18, 437571017), (26, 302933781), (39, 201955854), (78, 100977927), (109, 72259434), (117, 67318618), (218, 36129717), (234, 33659309), (327, 24086478), (654, 12043239), (981, 8028826), (1417, 5558418), (1962, 4014413), (2834, 2779209), (4251, 1852806), (8502, 926403), (12753, 617602), (25506, 308801)]