2657215288

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{6553}}^1$

素因数の和:7136

約数の個数: 64

約数和(自身を含む): 6143981760

約数和(自身を除く): 3486766472

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 557, 728, 1114, 2228, 3899, 4456, 6553, 7241, 7798, 13106, 14482, 15596, 26212, 28964, 31192, 45871, 50687, 52424, 57928, 85189, 91742, 101374, 170378, 183484, 202748, 340756, 366968, 405496, 596323, 681512, 1192646, 2385292, 3650021, 4770584, 7300042, 14600084, 25550147, 29200168, 47450273, 51100294, 94900546, 102200588, 189801092, 204401176, 332151911, 379602184, 664303822, 1328607644, 2657215288]

約数ペア:

[(1, 2657215288), (2, 1328607644), (4, 664303822), (7, 379602184), (8, 332151911), (13, 204401176), (14, 189801092), (26, 102200588), (28, 94900546), (52, 51100294), (56, 47450273), (91, 29200168), (104, 25550147), (182, 14600084), (364, 7300042), (557, 4770584), (728, 3650021), (1114, 2385292), (2228, 1192646), (3899, 681512), (4456, 596323), (6553, 405496), (7241, 366968), (7798, 340756), (13106, 202748), (14482, 183484), (15596, 170378), (26212, 101374), (28964, 91742), (31192, 85189), (45871, 57928), (50687, 52424)]