550734352

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{80611}}^1$

素因数の和:80687

約数の個数: 40

約数和(自身を含む): 1239490112

約数和(自身を除く): 688755760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 80611, 161222, 322444, 564277, 644888, 1128554, 1289776, 2257108, 4514216, 4917271, 9028432, 9834542, 19669084, 34420897, 39338168, 68841794, 78676336, 137683588, 275367176, 550734352]

約数ペア:

[(1, 550734352), (2, 275367176), (4, 137683588), (7, 78676336), (8, 68841794), (14, 39338168), (16, 34420897), (28, 19669084), (56, 9834542), (61, 9028432), (112, 4917271), (122, 4514216), (244, 2257108), (427, 1289776), (488, 1128554), (854, 644888), (976, 564277), (1708, 322444), (3416, 161222), (6832, 80611)]