1053997568

素因数分解:

$2^9\times {\mathrm{13}}^3\times {\mathrm{937}}^1$

素因数の和:994

約数の個数: 80

約数和(自身を含む): 2283786120

約数和(自身を除く): 1229788552

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 512, 676, 832, 937, 1352, 1664, 1874, 2197, 2704, 3328, 3748, 4394, 5408, 6656, 7496, 8788, 10816, 12181, 14992, 17576, 21632, 24362, 29984, 35152, 43264, 48724, 59968, 70304, 86528, 97448, 119936, 140608, 158353, 194896, 239872, 281216, 316706, 389792, 479744, 562432, 633412, 779584, 1124864, 1266824, 1559168, 2058589, 2533648, 3118336, 4117178, 5067296, 6236672, 8234356, 10134592, 16468712, 20269184, 32937424, 40538368, 65874848, 81076736, 131749696, 263499392, 526998784, 1053997568]

約数ペア:

[(1, 1053997568), (2, 526998784), (4, 263499392), (8, 131749696), (13, 81076736), (16, 65874848), (26, 40538368), (32, 32937424), (52, 20269184), (64, 16468712), (104, 10134592), (128, 8234356), (169, 6236672), (208, 5067296), (256, 4117178), (338, 3118336), (416, 2533648), (512, 2058589), (676, 1559168), (832, 1266824), (937, 1124864), (1352, 779584), (1664, 633412), (1874, 562432), (2197, 479744), (2704, 389792), (3328, 316706), (3748, 281216), (4394, 239872), (5408, 194896), (6656, 158353), (7496, 140608), (8788, 119936), (10816, 97448), (12181, 86528), (14992, 70304), (17576, 59968), (21632, 48724), (24362, 43264), (29984, 35152)]