971884484144

素因数分解:

$2^4\times 7^1\times {\mathrm{653}}^1\times {\mathrm{2557}}^1\times {\mathrm{5197}}^1$

素因数の和:8422

約数の個数: 80

約数和(自身を含む): 2156583332928

約数和(自身を除く): 1184698848784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 653, 1306, 2557, 2612, 4571, 5114, 5197, 5224, 9142, 10228, 10394, 10448, 17899, 18284, 20456, 20788, 35798, 36379, 36568, 40912, 41576, 71596, 72758, 73136, 83152, 143192, 145516, 286384, 291032, 582064, 1669721, 3339442, 3393641, 6678884, 6787282, 11688047, 13288729, 13357768, 13574564, 23376094, 23755487, 26577458, 26715536, 27149128, 46752188, 47510974, 53154916, 54298256, 93021103, 93504376, 95021948, 106309832, 186042206, 187008752, 190043896, 212619664, 372084412, 380087792, 744168824, 1488337648, 8677540037, 17355080074, 34710160148, 60742780259, 69420320296, 121485560518, 138840640592, 242971121036, 485942242072, 971884484144]

約数ペア:

[(1, 971884484144), (2, 485942242072), (4, 242971121036), (7, 138840640592), (8, 121485560518), (14, 69420320296), (16, 60742780259), (28, 34710160148), (56, 17355080074), (112, 8677540037), (653, 1488337648), (1306, 744168824), (2557, 380087792), (2612, 372084412), (4571, 212619664), (5114, 190043896), (5197, 187008752), (5224, 186042206), (9142, 106309832), (10228, 95021948), (10394, 93504376), (10448, 93021103), (17899, 54298256), (18284, 53154916), (20456, 47510974), (20788, 46752188), (35798, 27149128), (36379, 26715536), (36568, 26577458), (40912, 23755487), (41576, 23376094), (71596, 13574564), (72758, 13357768), (73136, 13288729), (83152, 11688047), (143192, 6787282), (145516, 6678884), (286384, 3393641), (291032, 3339442), (582064, 1669721)]