274320368

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1249}}^1$

素因数の和:1354

約数の個数: 80

約数和(自身を含む): 636120000

約数和(自身を除く): 361799632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 53, 56, 74, 106, 112, 148, 212, 259, 296, 371, 424, 518, 592, 742, 848, 1036, 1249, 1484, 1961, 2072, 2498, 2968, 3922, 4144, 4996, 5936, 7844, 8743, 9992, 13727, 15688, 17486, 19984, 27454, 31376, 34972, 46213, 54908, 66197, 69944, 92426, 109816, 132394, 139888, 184852, 219632, 264788, 323491, 369704, 463379, 529576, 646982, 739408, 926758, 1059152, 1293964, 1853516, 2449289, 2587928, 3707032, 4898578, 5175856, 7414064, 9797156, 17145023, 19594312, 34290046, 39188624, 68580092, 137160184, 274320368]

約数ペア:

[(1, 274320368), (2, 137160184), (4, 68580092), (7, 39188624), (8, 34290046), (14, 19594312), (16, 17145023), (28, 9797156), (37, 7414064), (53, 5175856), (56, 4898578), (74, 3707032), (106, 2587928), (112, 2449289), (148, 1853516), (212, 1293964), (259, 1059152), (296, 926758), (371, 739408), (424, 646982), (518, 529576), (592, 463379), (742, 369704), (848, 323491), (1036, 264788), (1249, 219632), (1484, 184852), (1961, 139888), (2072, 132394), (2498, 109816), (2968, 92426), (3922, 69944), (4144, 66197), (4996, 54908), (5936, 46213), (7844, 34972), (8743, 31376), (9992, 27454), (13727, 19984), (15688, 17486)]