768888928773

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1\times {\mathrm{13997}}^1$

素因数の和:14427

約数の個数: 96

約数和(自身を含む): 1330128034560

約数和(自身を除く): 561239105787

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 107, 203, 261, 281, 321, 609, 749, 843, 963, 1827, 1967, 2247, 2529, 3103, 5901, 6741, 8149, 9309, 13997, 17703, 21721, 24447, 27927, 30067, 41991, 57043, 65163, 73341, 90201, 97979, 125973, 171129, 195489, 210469, 270603, 293937, 405913, 513387, 631407, 871943, 881811, 1217739, 1497679, 1894221, 2615829, 2841391, 3653217, 3933157, 4493037, 6103601, 7847487, 8524173, 10483753, 11799471, 13479111, 18310803, 25572519, 27532099, 31451259, 35398413, 43432691, 54932409, 82596297, 94353777, 114061553, 130298073, 247788891, 304028837, 342184659, 390894219, 420847799, 798430871, 912086511, 1026553977, 1262543397, 2395292613, 2736259533, 2945934593, 3787630191, 7185877839, 8837803779, 12204586171, 26513411337, 36613758513, 85432103197, 109841275539, 256296309591, 768888928773]

約数ペア:

[(1, 768888928773), (3, 256296309591), (7, 109841275539), (9, 85432103197), (21, 36613758513), (29, 26513411337), (63, 12204586171), (87, 8837803779), (107, 7185877839), (203, 3787630191), (261, 2945934593), (281, 2736259533), (321, 2395292613), (609, 1262543397), (749, 1026553977), (843, 912086511), (963, 798430871), (1827, 420847799), (1967, 390894219), (2247, 342184659), (2529, 304028837), (3103, 247788891), (5901, 130298073), (6741, 114061553), (8149, 94353777), (9309, 82596297), (13997, 54932409), (17703, 43432691), (21721, 35398413), (24447, 31451259), (27927, 27532099), (30067, 25572519), (41991, 18310803), (57043, 13479111), (65163, 11799471), (73341, 10483753), (90201, 8524173), (97979, 7847487), (125973, 6103601), (171129, 4493037), (195489, 3933157), (210469, 3653217), (270603, 2841391), (293937, 2615829), (405913, 1894221), (513387, 1497679), (631407, 1217739), (871943, 881811)]