996485118

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 2076425280

約数和(自身を除く): 1079940162

約数列:

[1, 2, 3, 6, 53, 89, 106, 137, 159, 178, 257, 267, 274, 318, 411, 514, 534, 771, 822, 1542, 4717, 7261, 9434, 12193, 13621, 14151, 14522, 21783, 22873, 24386, 27242, 28302, 35209, 36579, 40863, 43566, 45746, 68619, 70418, 73158, 81726, 105627, 137238, 211254, 646229, 1212269, 1292458, 1866077, 1938687, 2424538, 3133601, 3636807, 3732154, 3877374, 5598231, 6267202, 7273614, 9400803, 11196462, 18801606, 166080853, 332161706, 498242559, 996485118]

約数ペア:

[(1, 996485118), (2, 498242559), (3, 332161706), (6, 166080853), (53, 18801606), (89, 11196462), (106, 9400803), (137, 7273614), (159, 6267202), (178, 5598231), (257, 3877374), (267, 3732154), (274, 3636807), (318, 3133601), (411, 2424538), (514, 1938687), (534, 1866077), (771, 1292458), (822, 1212269), (1542, 646229), (4717, 211254), (7261, 137238), (9434, 105627), (12193, 81726), (13621, 73158), (14151, 70418), (14522, 68619), (21783, 45746), (22873, 43566), (24386, 40863), (27242, 36579), (28302, 35209)]