1948732912

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{4967}}^1$

素因数の和:5126

約数の個数: 80

約数和(自身を含む): 4494569472

約数和(自身を除く): 2545836560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 113, 124, 217, 226, 248, 434, 452, 496, 791, 868, 904, 1582, 1736, 1808, 3164, 3472, 3503, 4967, 6328, 7006, 9934, 12656, 14012, 19868, 24521, 28024, 34769, 39736, 49042, 56048, 69538, 79472, 98084, 139076, 153977, 196168, 278152, 307954, 392336, 556304, 561271, 615908, 1077839, 1122542, 1231816, 2155678, 2245084, 2463632, 3928897, 4311356, 4490168, 7857794, 8622712, 8980336, 15715588, 17245424, 17399401, 31431176, 34798802, 62862352, 69597604, 121795807, 139195208, 243591614, 278390416, 487183228, 974366456, 1948732912]

約数ペア:

[(1, 1948732912), (2, 974366456), (4, 487183228), (7, 278390416), (8, 243591614), (14, 139195208), (16, 121795807), (28, 69597604), (31, 62862352), (56, 34798802), (62, 31431176), (112, 17399401), (113, 17245424), (124, 15715588), (217, 8980336), (226, 8622712), (248, 7857794), (434, 4490168), (452, 4311356), (496, 3928897), (791, 2463632), (868, 2245084), (904, 2155678), (1582, 1231816), (1736, 1122542), (1808, 1077839), (3164, 615908), (3472, 561271), (3503, 556304), (4967, 392336), (6328, 307954), (7006, 278152), (9934, 196168), (12656, 153977), (14012, 139076), (19868, 98084), (24521, 79472), (28024, 69538), (34769, 56048), (39736, 49042)]