637264128

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:924

約数の個数: 144

約数和(自身を含む): 1813109760

約数和(自身を除く): 1175845632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 43, 46, 48, 64, 69, 86, 92, 96, 128, 129, 138, 172, 184, 192, 256, 258, 276, 344, 368, 384, 516, 552, 688, 736, 768, 839, 989, 1032, 1104, 1376, 1472, 1678, 1978, 2064, 2208, 2517, 2752, 2944, 2967, 3356, 3956, 4128, 4416, 5034, 5504, 5888, 5934, 6712, 7912, 8256, 8832, 10068, 11008, 11868, 13424, 15824, 16512, 17664, 19297, 20136, 23736, 26848, 31648, 33024, 36077, 38594, 40272, 47472, 53696, 57891, 63296, 72154, 77188, 80544, 94944, 107392, 108231, 115782, 126592, 144308, 154376, 161088, 189888, 214784, 216462, 231564, 253184, 288616, 308752, 322176, 379776, 432924, 463128, 577232, 617504, 644352, 759552, 829771, 865848, 926256, 1154464, 1235008, 1659542, 1731696, 1852512, 2308928, 2470016, 2489313, 3319084, 3463392, 3705024, 4617856, 4940032, 4978626, 6638168, 6926784, 7410048, 9235712, 9957252, 13276336, 13853568, 14820096, 19914504, 26552672, 27707136, 39829008, 53105344, 79658016, 106210688, 159316032, 212421376, 318632064, 637264128]

約数ペア:

[(1, 637264128), (2, 318632064), (3, 212421376), (4, 159316032), (6, 106210688), (8, 79658016), (12, 53105344), (16, 39829008), (23, 27707136), (24, 26552672), (32, 19914504), (43, 14820096), (46, 13853568), (48, 13276336), (64, 9957252), (69, 9235712), (86, 7410048), (92, 6926784), (96, 6638168), (128, 4978626), (129, 4940032), (138, 4617856), (172, 3705024), (184, 3463392), (192, 3319084), (256, 2489313), (258, 2470016), (276, 2308928), (344, 1852512), (368, 1731696), (384, 1659542), (516, 1235008), (552, 1154464), (688, 926256), (736, 865848), (768, 829771), (839, 759552), (989, 644352), (1032, 617504), (1104, 577232), (1376, 463128), (1472, 432924), (1678, 379776), (1978, 322176), (2064, 308752), (2208, 288616), (2517, 253184), (2752, 231564), (2944, 216462), (2967, 214784), (3356, 189888), (3956, 161088), (4128, 154376), (4416, 144308), (5034, 126592), (5504, 115782), (5888, 108231), (5934, 107392), (6712, 94944), (7912, 80544), (8256, 77188), (8832, 72154), (10068, 63296), (11008, 57891), (11868, 53696), (13424, 47472), (15824, 40272), (16512, 38594), (17664, 36077), (19297, 33024), (20136, 31648), (23736, 26848)]