863604736

素因数分解:

$2^{12}\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 104

約数和(自身を含む): 1840026240

約数和(自身を除く): 976421504

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 103, 128, 178, 184, 206, 256, 356, 368, 412, 512, 712, 736, 824, 1024, 1424, 1472, 1648, 2047, 2048, 2369, 2848, 2944, 3296, 4094, 4096, 4738, 5696, 5888, 6592, 8188, 9167, 9476, 11392, 11776, 13184, 16376, 18334, 18952, 22784, 23552, 26368, 32752, 36668, 37904, 45568, 47104, 52736, 65504, 73336, 75808, 91136, 94208, 105472, 131008, 146672, 151616, 182272, 210841, 210944, 262016, 293344, 303232, 364544, 421682, 421888, 524032, 586688, 606464, 843364, 1048064, 1173376, 1212928, 1686728, 2096128, 2346752, 2425856, 3373456, 4192256, 4693504, 4851712, 6746912, 8384512, 9387008, 9703424, 13493824, 18774016, 26987648, 37548032, 53975296, 107950592, 215901184, 431802368, 863604736]

約数ペア:

[(1, 863604736), (2, 431802368), (4, 215901184), (8, 107950592), (16, 53975296), (23, 37548032), (32, 26987648), (46, 18774016), (64, 13493824), (89, 9703424), (92, 9387008), (103, 8384512), (128, 6746912), (178, 4851712), (184, 4693504), (206, 4192256), (256, 3373456), (356, 2425856), (368, 2346752), (412, 2096128), (512, 1686728), (712, 1212928), (736, 1173376), (824, 1048064), (1024, 843364), (1424, 606464), (1472, 586688), (1648, 524032), (2047, 421888), (2048, 421682), (2369, 364544), (2848, 303232), (2944, 293344), (3296, 262016), (4094, 210944), (4096, 210841), (4738, 182272), (5696, 151616), (5888, 146672), (6592, 131008), (8188, 105472), (9167, 94208), (9476, 91136), (11392, 75808), (11776, 73336), (13184, 65504), (16376, 52736), (18334, 47104), (18952, 45568), (22784, 37904), (23552, 36668), (26368, 32752)]