420973268288

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1670741}}^1$

素因数の和:1670911

約数の個数: 56

約数和(自身を含む): 869106622464

約数和(自身を除く): 448133354176

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 248, 254, 496, 508, 992, 1016, 1984, 2032, 3937, 4064, 7874, 8128, 15748, 31496, 62992, 125984, 251968, 1670741, 3341482, 6682964, 13365928, 26731856, 51792971, 53463712, 103585942, 106927424, 207171884, 212184107, 414343768, 424368214, 828687536, 848736428, 1657375072, 1697472856, 3314750144, 3394945712, 6577707317, 6789891424, 13155414634, 13579782848, 26310829268, 52621658536, 105243317072, 210486634144, 420973268288]

約数ペア:

[(1, 420973268288), (2, 210486634144), (4, 105243317072), (8, 52621658536), (16, 26310829268), (31, 13579782848), (32, 13155414634), (62, 6789891424), (64, 6577707317), (124, 3394945712), (127, 3314750144), (248, 1697472856), (254, 1657375072), (496, 848736428), (508, 828687536), (992, 424368214), (1016, 414343768), (1984, 212184107), (2032, 207171884), (3937, 106927424), (4064, 103585942), (7874, 53463712), (8128, 51792971), (15748, 26731856), (31496, 13365928), (62992, 6682964), (125984, 3341482), (251968, 1670741)]