490455712

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 1068318720

約数和(自身を除く): 577863008

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 127, 136, 229, 248, 254, 272, 458, 496, 508, 527, 544, 916, 992, 1016, 1054, 1832, 2032, 2108, 2159, 3664, 3893, 3937, 4064, 4216, 4318, 7099, 7328, 7786, 7874, 8432, 8636, 14198, 15572, 15748, 16864, 17272, 28396, 29083, 31144, 31496, 34544, 56792, 58166, 62288, 62992, 66929, 69088, 113584, 116332, 120683, 124576, 125984, 133858, 227168, 232664, 241366, 267716, 465328, 482732, 494411, 535432, 901573, 930656, 965464, 988822, 1070864, 1803146, 1930928, 1977644, 2141728, 3606292, 3861856, 3955288, 7212584, 7910576, 14425168, 15326741, 15821152, 28850336, 30653482, 61306964, 122613928, 245227856, 490455712]

約数ペア:

[(1, 490455712), (2, 245227856), (4, 122613928), (8, 61306964), (16, 30653482), (17, 28850336), (31, 15821152), (32, 15326741), (34, 14425168), (62, 7910576), (68, 7212584), (124, 3955288), (127, 3861856), (136, 3606292), (229, 2141728), (248, 1977644), (254, 1930928), (272, 1803146), (458, 1070864), (496, 988822), (508, 965464), (527, 930656), (544, 901573), (916, 535432), (992, 494411), (1016, 482732), (1054, 465328), (1832, 267716), (2032, 241366), (2108, 232664), (2159, 227168), (3664, 133858), (3893, 125984), (3937, 124576), (4064, 120683), (4216, 116332), (4318, 113584), (7099, 69088), (7328, 66929), (7786, 62992), (7874, 62288), (8432, 58166), (8636, 56792), (14198, 34544), (15572, 31496), (15748, 31144), (16864, 29083), (17272, 28396)]