309679616

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:839

約数の個数: 80

約数和(自身を含む): 669974976

約数和(自身を除く): 360295360

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 128, 136, 188, 256, 272, 376, 512, 544, 752, 757, 799, 1088, 1504, 1514, 1598, 2176, 3008, 3028, 3196, 4352, 6016, 6056, 6392, 8704, 12032, 12112, 12784, 12869, 24064, 24224, 25568, 25738, 35579, 48448, 51136, 51476, 71158, 96896, 102272, 102952, 142316, 193792, 204544, 205904, 284632, 387584, 409088, 411808, 569264, 604843, 823616, 1138528, 1209686, 1647232, 2277056, 2419372, 3294464, 4554112, 4838744, 6588928, 9108224, 9677488, 18216448, 19354976, 38709952, 77419904, 154839808, 309679616]

約数ペア:

[(1, 309679616), (2, 154839808), (4, 77419904), (8, 38709952), (16, 19354976), (17, 18216448), (32, 9677488), (34, 9108224), (47, 6588928), (64, 4838744), (68, 4554112), (94, 3294464), (128, 2419372), (136, 2277056), (188, 1647232), (256, 1209686), (272, 1138528), (376, 823616), (512, 604843), (544, 569264), (752, 411808), (757, 409088), (799, 387584), (1088, 284632), (1504, 205904), (1514, 204544), (1598, 193792), (2176, 142316), (3008, 102952), (3028, 102272), (3196, 96896), (4352, 71158), (6016, 51476), (6056, 51136), (6392, 48448), (8704, 35579), (12032, 25738), (12112, 25568), (12784, 24224), (12869, 24064)]