421607872

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{49531}}^1$

素因数の和:49569

約数の個数: 56

約数和(自身を含む): 1006490240

約数和(自身を除く): 584882368

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 49531, 99062, 198124, 346717, 396248, 693434, 792496, 941089, 1386868, 1584992, 1882178, 2773736, 3169984, 3764356, 5547472, 6587623, 7528712, 11094944, 13175246, 15057424, 22189888, 26350492, 30114848, 52700984, 60229696, 105401968, 210803936, 421607872]

約数ペア:

[(1, 421607872), (2, 210803936), (4, 105401968), (7, 60229696), (8, 52700984), (14, 30114848), (16, 26350492), (19, 22189888), (28, 15057424), (32, 13175246), (38, 11094944), (56, 7528712), (64, 6587623), (76, 5547472), (112, 3764356), (133, 3169984), (152, 2773736), (224, 1882178), (266, 1584992), (304, 1386868), (448, 941089), (532, 792496), (608, 693434), (1064, 396248), (1216, 346717), (2128, 198124), (4256, 99062), (8512, 49531)]