291245992

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{12107}}^1$

素因数の和:12241

約数の個数: 32

約数和(自身を含む): 569560320

約数和(自身を除く): 278314328

約数列:

[1, 2, 4, 8, 31, 62, 97, 124, 194, 248, 388, 776, 3007, 6014, 12028, 12107, 24056, 24214, 48428, 96856, 375317, 750634, 1174379, 1501268, 2348758, 3002536, 4697516, 9395032, 36405749, 72811498, 145622996, 291245992]

約数ペア:

[(1, 291245992), (2, 145622996), (4, 72811498), (8, 36405749), (31, 9395032), (62, 4697516), (97, 3002536), (124, 2348758), (194, 1501268), (248, 1174379), (388, 750634), (776, 375317), (3007, 96856), (6014, 48428), (12028, 24214), (12107, 24056)]