217249152

素因数分解:

$2^7\times 3^1\times {\mathrm{149}}^1\times {\mathrm{3797}}^1$

素因数の和:3963

約数の個数: 64

約数和(自身を含む): 581094000

約数和(自身を除く): 363844848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 149, 192, 298, 384, 447, 596, 894, 1192, 1788, 2384, 3576, 3797, 4768, 7152, 7594, 9536, 11391, 14304, 15188, 19072, 22782, 28608, 30376, 45564, 57216, 60752, 91128, 121504, 182256, 243008, 364512, 486016, 565753, 729024, 1131506, 1458048, 1697259, 2263012, 3394518, 4526024, 6789036, 9052048, 13578072, 18104096, 27156144, 36208192, 54312288, 72416384, 108624576, 217249152]

約数ペア:

[(1, 217249152), (2, 108624576), (3, 72416384), (4, 54312288), (6, 36208192), (8, 27156144), (12, 18104096), (16, 13578072), (24, 9052048), (32, 6789036), (48, 4526024), (64, 3394518), (96, 2263012), (128, 1697259), (149, 1458048), (192, 1131506), (298, 729024), (384, 565753), (447, 486016), (596, 364512), (894, 243008), (1192, 182256), (1788, 121504), (2384, 91128), (3576, 60752), (3797, 57216), (4768, 45564), (7152, 30376), (7594, 28608), (9536, 22782), (11391, 19072), (14304, 15188)]