1570386664

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{2557}}^1$

素因数の和:3578

約数の個数: 64

約数和(自身を含む): 3676152960

約数和(自身を除く): 2105766296

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 997, 1994, 2557, 3988, 5114, 6979, 7976, 10228, 10967, 13958, 17899, 20456, 21934, 27916, 28127, 35798, 43868, 55832, 56254, 71596, 76769, 87736, 112508, 143192, 153538, 196889, 225016, 307076, 393778, 614152, 787556, 1575112, 2549329, 5098658, 10197316, 17845303, 20394632, 28042619, 35690606, 56085238, 71381212, 112170476, 142762424, 196298333, 224340952, 392596666, 785193332, 1570386664]

約数ペア:

[(1, 1570386664), (2, 785193332), (4, 392596666), (7, 224340952), (8, 196298333), (11, 142762424), (14, 112170476), (22, 71381212), (28, 56085238), (44, 35690606), (56, 28042619), (77, 20394632), (88, 17845303), (154, 10197316), (308, 5098658), (616, 2549329), (997, 1575112), (1994, 787556), (2557, 614152), (3988, 393778), (5114, 307076), (6979, 225016), (7976, 196889), (10228, 153538), (10967, 143192), (13958, 112508), (17899, 87736), (20456, 76769), (21934, 71596), (27916, 56254), (28127, 55832), (35798, 43868)]