1797890380048

素因数分解:

$2^4\times 7^1\times {\mathrm{54401}}^1\times {\mathrm{295079}}^1$

素因数の和:349495

約数の個数: 40

約数和(自身を含む): 3981129655680

約数和(自身を除く): 2183239275632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 54401, 108802, 217604, 295079, 380807, 435208, 590158, 761614, 870416, 1180316, 1523228, 2065553, 2360632, 3046456, 4131106, 4721264, 6092912, 8262212, 16524424, 33048848, 16052592679, 32105185358, 64210370716, 112368148753, 128420741432, 224736297506, 256841482864, 449472595012, 898945190024, 1797890380048]

約数ペア:

[(1, 1797890380048), (2, 898945190024), (4, 449472595012), (7, 256841482864), (8, 224736297506), (14, 128420741432), (16, 112368148753), (28, 64210370716), (56, 32105185358), (112, 16052592679), (54401, 33048848), (108802, 16524424), (217604, 8262212), (295079, 6092912), (380807, 4721264), (435208, 4131106), (590158, 3046456), (761614, 2360632), (870416, 2065553), (1180316, 1523228)]