262519296

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{13147}}^1$

素因数の和:13181

約数の個数: 80

約数和(自身を含む): 753222624

約数和(自身を除く): 490703328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4992, 6656, 9984, 13147, 19968, 26294, 39441, 52588, 78882, 105176, 157764, 170911, 210352, 315528, 341822, 420704, 512733, 631056, 683644, 841408, 1025466, 1262112, 1367288, 1682816, 2050932, 2524224, 2734576, 3365632, 4101864, 5048448, 5469152, 6731264, 8203728, 10096896, 10938304, 16407456, 20193792, 21876608, 32814912, 43753216, 65629824, 87506432, 131259648, 262519296]

約数ペア:

[(1, 262519296), (2, 131259648), (3, 87506432), (4, 65629824), (6, 43753216), (8, 32814912), (12, 21876608), (13, 20193792), (16, 16407456), (24, 10938304), (26, 10096896), (32, 8203728), (39, 6731264), (48, 5469152), (52, 5048448), (64, 4101864), (78, 3365632), (96, 2734576), (104, 2524224), (128, 2050932), (156, 1682816), (192, 1367288), (208, 1262112), (256, 1025466), (312, 841408), (384, 683644), (416, 631056), (512, 512733), (624, 420704), (768, 341822), (832, 315528), (1248, 210352), (1536, 170911), (1664, 157764), (2496, 105176), (3328, 78882), (4992, 52588), (6656, 39441), (9984, 26294), (13147, 19968)]