427075224

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:761

約数の個数: 128

約数和(自身を含む): 1198126080

約数和(自身を除く): 771050856

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 71, 92, 102, 136, 138, 142, 184, 204, 213, 276, 284, 391, 408, 426, 552, 568, 641, 782, 852, 1173, 1207, 1282, 1564, 1633, 1704, 1923, 2346, 2414, 2564, 3128, 3266, 3621, 3846, 4692, 4828, 4899, 5128, 6532, 7242, 7692, 9384, 9656, 9798, 10897, 13064, 14484, 14743, 15384, 19596, 21794, 27761, 28968, 29486, 32691, 39192, 43588, 44229, 45511, 55522, 58972, 65382, 83283, 87176, 88458, 91022, 111044, 117944, 130764, 136533, 166566, 176916, 182044, 222088, 250631, 261528, 273066, 333132, 353832, 364088, 501262, 546132, 666264, 751893, 773687, 1002524, 1046753, 1092264, 1503786, 1547374, 2005048, 2093506, 2321061, 3007572, 3094748, 3140259, 4187012, 4642122, 6015144, 6189496, 6280518, 8374024, 9284244, 12561036, 17794801, 18568488, 25122072, 35589602, 53384403, 71179204, 106768806, 142358408, 213537612, 427075224]

約数ペア:

[(1, 427075224), (2, 213537612), (3, 142358408), (4, 106768806), (6, 71179204), (8, 53384403), (12, 35589602), (17, 25122072), (23, 18568488), (24, 17794801), (34, 12561036), (46, 9284244), (51, 8374024), (68, 6280518), (69, 6189496), (71, 6015144), (92, 4642122), (102, 4187012), (136, 3140259), (138, 3094748), (142, 3007572), (184, 2321061), (204, 2093506), (213, 2005048), (276, 1547374), (284, 1503786), (391, 1092264), (408, 1046753), (426, 1002524), (552, 773687), (568, 751893), (641, 666264), (782, 546132), (852, 501262), (1173, 364088), (1207, 353832), (1282, 333132), (1564, 273066), (1633, 261528), (1704, 250631), (1923, 222088), (2346, 182044), (2414, 176916), (2564, 166566), (3128, 136533), (3266, 130764), (3621, 117944), (3846, 111044), (4692, 91022), (4828, 88458), (4899, 87176), (5128, 83283), (6532, 65382), (7242, 58972), (7692, 55522), (9384, 45511), (9656, 44229), (9798, 43588), (10897, 39192), (13064, 32691), (14484, 29486), (14743, 28968), (15384, 27761), (19596, 21794)]