249715128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{9643}}^1$

素因数の和:9748

約数の個数: 64

約数和(自身を含む): 680480640

約数和(自身を除く): 430765512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 249, 312, 332, 498, 664, 996, 1079, 1992, 2158, 3237, 4316, 6474, 8632, 9643, 12948, 19286, 25896, 28929, 38572, 57858, 77144, 115716, 125359, 231432, 250718, 376077, 501436, 752154, 800369, 1002872, 1504308, 1600738, 2401107, 3008616, 3201476, 4802214, 6402952, 9604428, 10404797, 19208856, 20809594, 31214391, 41619188, 62428782, 83238376, 124857564, 249715128]

約数ペア:

[(1, 249715128), (2, 124857564), (3, 83238376), (4, 62428782), (6, 41619188), (8, 31214391), (12, 20809594), (13, 19208856), (24, 10404797), (26, 9604428), (39, 6402952), (52, 4802214), (78, 3201476), (83, 3008616), (104, 2401107), (156, 1600738), (166, 1504308), (249, 1002872), (312, 800369), (332, 752154), (498, 501436), (664, 376077), (996, 250718), (1079, 231432), (1992, 125359), (2158, 115716), (3237, 77144), (4316, 57858), (6474, 38572), (8632, 28929), (9643, 25896), (12948, 19286)]