898791808

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 1930664160

約数和(自身を除く): 1031872352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 128, 152, 212, 304, 361, 367, 424, 608, 722, 734, 848, 1007, 1216, 1444, 1468, 1696, 2014, 2432, 2888, 2936, 3392, 4028, 5776, 5872, 6784, 6973, 8056, 11552, 11744, 13946, 16112, 19133, 19451, 23104, 23488, 27892, 32224, 38266, 38902, 46208, 46976, 55784, 64448, 76532, 77804, 111568, 128896, 132487, 153064, 155608, 223136, 264974, 306128, 311216, 369569, 446272, 529948, 612256, 622432, 739138, 892544, 1059896, 1224512, 1244864, 1478276, 2119792, 2449024, 2489728, 2956552, 4239584, 5913104, 7021811, 8479168, 11826208, 14043622, 16958336, 23652416, 28087244, 47304832, 56174488, 112348976, 224697952, 449395904, 898791808]

約数ペア:

[(1, 898791808), (2, 449395904), (4, 224697952), (8, 112348976), (16, 56174488), (19, 47304832), (32, 28087244), (38, 23652416), (53, 16958336), (64, 14043622), (76, 11826208), (106, 8479168), (128, 7021811), (152, 5913104), (212, 4239584), (304, 2956552), (361, 2489728), (367, 2449024), (424, 2119792), (608, 1478276), (722, 1244864), (734, 1224512), (848, 1059896), (1007, 892544), (1216, 739138), (1444, 622432), (1468, 612256), (1696, 529948), (2014, 446272), (2432, 369569), (2888, 311216), (2936, 306128), (3392, 264974), (4028, 223136), (5776, 155608), (5872, 153064), (6784, 132487), (6973, 128896), (8056, 111568), (11552, 77804), (11744, 76532), (13946, 64448), (16112, 55784), (19133, 46976), (19451, 46208), (23104, 38902), (23488, 38266), (27892, 32224)]