769766912

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1493}}^1$

素因数の和:1583

約数の個数: 80

約数和(自身を含む): 1650630960

約数和(自身を除く): 880864048

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 128, 152, 212, 256, 304, 424, 512, 608, 848, 1007, 1216, 1493, 1696, 2014, 2432, 2986, 3392, 4028, 4864, 5972, 6784, 8056, 9728, 11944, 13568, 16112, 23888, 27136, 28367, 32224, 47776, 56734, 64448, 79129, 95552, 113468, 128896, 158258, 191104, 226936, 257792, 316516, 382208, 453872, 515584, 633032, 764416, 907744, 1266064, 1503451, 1815488, 2532128, 3006902, 3630976, 5064256, 6013804, 7261952, 10128512, 12027608, 14523904, 20257024, 24055216, 40514048, 48110432, 96220864, 192441728, 384883456, 769766912]

約数ペア:

[(1, 769766912), (2, 384883456), (4, 192441728), (8, 96220864), (16, 48110432), (19, 40514048), (32, 24055216), (38, 20257024), (53, 14523904), (64, 12027608), (76, 10128512), (106, 7261952), (128, 6013804), (152, 5064256), (212, 3630976), (256, 3006902), (304, 2532128), (424, 1815488), (512, 1503451), (608, 1266064), (848, 907744), (1007, 764416), (1216, 633032), (1493, 515584), (1696, 453872), (2014, 382208), (2432, 316516), (2986, 257792), (3392, 226936), (4028, 191104), (4864, 158258), (5972, 128896), (6784, 113468), (8056, 95552), (9728, 79129), (11944, 64448), (13568, 56734), (16112, 47776), (23888, 32224), (27136, 28367)]