256318195608

素因数分解:

$2^3\times 3^4\times {\mathrm{113}}^1\times {\mathrm{997}}^1\times {\mathrm{3511}}^1$

素因数の和:4639

約数の個数: 160

約数和(自身を含む): 725214584160

約数和(自身を除く): 468896388552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 113, 162, 216, 226, 324, 339, 452, 648, 678, 904, 997, 1017, 1356, 1994, 2034, 2712, 2991, 3051, 3511, 3988, 4068, 5982, 6102, 7022, 7976, 8136, 8973, 9153, 10533, 11964, 12204, 14044, 17946, 18306, 21066, 23928, 24408, 26919, 28088, 31599, 35892, 36612, 42132, 53838, 63198, 71784, 73224, 80757, 84264, 94797, 107676, 112661, 126396, 161514, 189594, 215352, 225322, 252792, 284391, 323028, 337983, 379188, 396743, 450644, 568782, 646056, 675966, 758376, 793486, 901288, 1013949, 1137564, 1190229, 1351932, 1586972, 2027898, 2275128, 2380458, 2703864, 3041847, 3173944, 3500467, 3570687, 4055796, 4760916, 6083694, 7000934, 7141374, 8111592, 9125541, 9521832, 10501401, 10712061, 12167388, 14001868, 14282748, 18251082, 21002802, 21424122, 24334776, 28003736, 28565496, 31504203, 32136183, 36502164, 42005604, 42848244, 63008406, 64272366, 73004328, 84011208, 85696488, 94512609, 126016812, 128544732, 189025218, 252033624, 257089464, 283537827, 378050436, 395552771, 567075654, 756100872, 791105542, 1134151308, 1186658313, 1582211084, 2268302616, 2373316626, 3164422168, 3559974939, 4746633252, 7119949878, 9493266504, 10679924817, 14239899756, 21359849634, 28479799512, 32039774451, 42719699268, 64079548902, 85439398536, 128159097804, 256318195608]

約数ペア:

[(1, 256318195608), (2, 128159097804), (3, 85439398536), (4, 64079548902), (6, 42719699268), (8, 32039774451), (9, 28479799512), (12, 21359849634), (18, 14239899756), (24, 10679924817), (27, 9493266504), (36, 7119949878), (54, 4746633252), (72, 3559974939), (81, 3164422168), (108, 2373316626), (113, 2268302616), (162, 1582211084), (216, 1186658313), (226, 1134151308), (324, 791105542), (339, 756100872), (452, 567075654), (648, 395552771), (678, 378050436), (904, 283537827), (997, 257089464), (1017, 252033624), (1356, 189025218), (1994, 128544732), (2034, 126016812), (2712, 94512609), (2991, 85696488), (3051, 84011208), (3511, 73004328), (3988, 64272366), (4068, 63008406), (5982, 42848244), (6102, 42005604), (7022, 36502164), (7976, 32136183), (8136, 31504203), (8973, 28565496), (9153, 28003736), (10533, 24334776), (11964, 21424122), (12204, 21002802), (14044, 18251082), (17946, 14282748), (18306, 14001868), (21066, 12167388), (23928, 10712061), (24408, 10501401), (26919, 9521832), (28088, 9125541), (31599, 8111592), (35892, 7141374), (36612, 7000934), (42132, 6083694), (53838, 4760916), (63198, 4055796), (71784, 3570687), (73224, 3500467), (80757, 3173944), (84264, 3041847), (94797, 2703864), (107676, 2380458), (112661, 2275128), (126396, 2027898), (161514, 1586972), (189594, 1351932), (215352, 1190229), (225322, 1137564), (252792, 1013949), (284391, 901288), (323028, 793486), (337983, 758376), (379188, 675966), (396743, 646056), (450644, 568782)]