216769488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1117}}^1$

素因数の和:1452

約数の個数: 80

約数和(自身を含む): 605544576

約数和(自身を除く): 388775088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 311, 312, 622, 624, 933, 1117, 1244, 1866, 2234, 2488, 3351, 3732, 4043, 4468, 4976, 6702, 7464, 8086, 8936, 12129, 13404, 14521, 14928, 16172, 17872, 24258, 26808, 29042, 32344, 43563, 48516, 53616, 58084, 64688, 87126, 97032, 116168, 174252, 194064, 232336, 347387, 348504, 694774, 697008, 1042161, 1389548, 2084322, 2779096, 4168644, 4516031, 5558192, 8337288, 9032062, 13548093, 16674576, 18064124, 27096186, 36128248, 54192372, 72256496, 108384744, 216769488]

約数ペア:

[(1, 216769488), (2, 108384744), (3, 72256496), (4, 54192372), (6, 36128248), (8, 27096186), (12, 18064124), (13, 16674576), (16, 13548093), (24, 9032062), (26, 8337288), (39, 5558192), (48, 4516031), (52, 4168644), (78, 2779096), (104, 2084322), (156, 1389548), (208, 1042161), (311, 697008), (312, 694774), (622, 348504), (624, 347387), (933, 232336), (1117, 194064), (1244, 174252), (1866, 116168), (2234, 97032), (2488, 87126), (3351, 64688), (3732, 58084), (4043, 53616), (4468, 48516), (4976, 43563), (6702, 32344), (7464, 29042), (8086, 26808), (8936, 24258), (12129, 17872), (13404, 16172), (14521, 14928)]