313147616

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{599}}^1$

素因数の和:688

約数の個数: 72

約数和(自身を含む): 675637200

約数和(自身を除く): 362489584

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 599, 961, 992, 1054, 1198, 1922, 2108, 2396, 3844, 4216, 4792, 7688, 8432, 9584, 10183, 15376, 16337, 16864, 18569, 19168, 20366, 30752, 32674, 37138, 40732, 65348, 74276, 81464, 130696, 148552, 162928, 261392, 297104, 315673, 325856, 522784, 575639, 594208, 631346, 1151278, 1262692, 2302556, 2525384, 4605112, 5050768, 9210224, 9785863, 10101536, 18420448, 19571726, 39143452, 78286904, 156573808, 313147616]

約数ペア:

[(1, 313147616), (2, 156573808), (4, 78286904), (8, 39143452), (16, 19571726), (17, 18420448), (31, 10101536), (32, 9785863), (34, 9210224), (62, 5050768), (68, 4605112), (124, 2525384), (136, 2302556), (248, 1262692), (272, 1151278), (496, 631346), (527, 594208), (544, 575639), (599, 522784), (961, 325856), (992, 315673), (1054, 297104), (1198, 261392), (1922, 162928), (2108, 148552), (2396, 130696), (3844, 81464), (4216, 74276), (4792, 65348), (7688, 40732), (8432, 37138), (9584, 32674), (10183, 30752), (15376, 20366), (16337, 19168), (16864, 18569)]