291216079040

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31381043}}^1$

素因数の和:31381089

約数の個数: 56

約数和(自身を含む): 717370665840

約数和(自身を除く): 426154586800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 31381043, 62762086, 125524172, 156905215, 251048344, 313810430, 502096688, 627620860, 910050247, 1004193376, 1255241720, 1820100494, 2008386752, 2510483440, 3640200988, 4550251235, 5020966880, 7280401976, 9100502470, 10041933760, 14560803952, 18201004940, 29121607904, 36402009880, 58243215808, 72804019760, 145608039520, 291216079040]

約数ペア:

[(1, 291216079040), (2, 145608039520), (4, 72804019760), (5, 58243215808), (8, 36402009880), (10, 29121607904), (16, 18201004940), (20, 14560803952), (29, 10041933760), (32, 9100502470), (40, 7280401976), (58, 5020966880), (64, 4550251235), (80, 3640200988), (116, 2510483440), (145, 2008386752), (160, 1820100494), (232, 1255241720), (290, 1004193376), (320, 910050247), (464, 627620860), (580, 502096688), (928, 313810430), (1160, 251048344), (1856, 156905215), (2320, 125524172), (4640, 62762086), (9280, 31381043)]