619679368

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{1009}}^1$

素因数の和:2030

約数の個数: 64

約数和(自身を含む): 1451491200

約数和(自身を除く): 831811832

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 997, 1009, 1994, 2018, 3988, 4036, 6979, 7063, 7976, 8072, 10967, 11099, 13958, 14126, 21934, 22198, 27916, 28252, 43868, 44396, 55832, 56504, 76769, 77693, 87736, 88792, 153538, 155386, 307076, 310772, 614152, 621544, 1005973, 2011946, 4023892, 7041811, 8047784, 11065703, 14083622, 22131406, 28167244, 44262812, 56334488, 77459921, 88525624, 154919842, 309839684, 619679368]

約数ペア:

[(1, 619679368), (2, 309839684), (4, 154919842), (7, 88525624), (8, 77459921), (11, 56334488), (14, 44262812), (22, 28167244), (28, 22131406), (44, 14083622), (56, 11065703), (77, 8047784), (88, 7041811), (154, 4023892), (308, 2011946), (616, 1005973), (997, 621544), (1009, 614152), (1994, 310772), (2018, 307076), (3988, 155386), (4036, 153538), (6979, 88792), (7063, 87736), (7976, 77693), (8072, 76769), (10967, 56504), (11099, 55832), (13958, 44396), (14126, 43868), (21934, 28252), (22198, 27916)]