788642883

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 1424596992

約数和(自身を除く): 635954109

約数列:

[1, 3, 7, 9, 21, 23, 31, 63, 69, 93, 97, 161, 181, 207, 217, 279, 291, 483, 543, 651, 679, 713, 873, 1267, 1449, 1629, 1953, 2037, 2139, 2231, 3007, 3801, 4163, 4991, 5611, 6111, 6417, 6693, 9021, 11403, 12489, 14973, 15617, 16833, 17557, 20079, 21049, 27063, 29141, 37467, 39277, 44919, 46851, 50499, 52671, 63147, 69161, 87423, 117831, 122899, 129053, 140553, 158013, 189441, 207483, 262269, 353493, 368697, 387159, 403811, 484127, 544267, 622449, 903371, 1106091, 1161477, 1211433, 1452381, 1632801, 2710113, 2826677, 3634299, 3809869, 4357143, 4898403, 8130339, 8480031, 11429607, 12518141, 25440093, 34288821, 37554423, 87626987, 112663269, 262880961, 788642883]

約数ペア:

[(1, 788642883), (3, 262880961), (7, 112663269), (9, 87626987), (21, 37554423), (23, 34288821), (31, 25440093), (63, 12518141), (69, 11429607), (93, 8480031), (97, 8130339), (161, 4898403), (181, 4357143), (207, 3809869), (217, 3634299), (279, 2826677), (291, 2710113), (483, 1632801), (543, 1452381), (651, 1211433), (679, 1161477), (713, 1106091), (873, 903371), (1267, 622449), (1449, 544267), (1629, 484127), (1953, 403811), (2037, 387159), (2139, 368697), (2231, 353493), (3007, 262269), (3801, 207483), (4163, 189441), (4991, 158013), (5611, 140553), (6111, 129053), (6417, 122899), (6693, 117831), (9021, 87423), (11403, 69161), (12489, 63147), (14973, 52671), (15617, 50499), (16833, 46851), (17557, 44919), (20079, 39277), (21049, 37467), (27063, 29141)]