297330488

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 699645600

約数和(自身を除く): 402315112

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 89, 91, 104, 169, 178, 182, 338, 353, 356, 364, 623, 676, 706, 712, 728, 1157, 1183, 1246, 1352, 1412, 2314, 2366, 2471, 2492, 2824, 4589, 4628, 4732, 4942, 4984, 8099, 9178, 9256, 9464, 9884, 15041, 16198, 18356, 19768, 30082, 31417, 32123, 32396, 36712, 59657, 60164, 62834, 64246, 64792, 105287, 119314, 120328, 125668, 128492, 210574, 219919, 238628, 251336, 256984, 408421, 417599, 421148, 439838, 477256, 816842, 835198, 842296, 879676, 1633684, 1670396, 1759352, 2858947, 3267368, 3340792, 5309473, 5717894, 10618946, 11435788, 21237892, 22871576, 37166311, 42475784, 74332622, 148665244, 297330488]

約数ペア:

[(1, 297330488), (2, 148665244), (4, 74332622), (7, 42475784), (8, 37166311), (13, 22871576), (14, 21237892), (26, 11435788), (28, 10618946), (52, 5717894), (56, 5309473), (89, 3340792), (91, 3267368), (104, 2858947), (169, 1759352), (178, 1670396), (182, 1633684), (338, 879676), (353, 842296), (356, 835198), (364, 816842), (623, 477256), (676, 439838), (706, 421148), (712, 417599), (728, 408421), (1157, 256984), (1183, 251336), (1246, 238628), (1352, 219919), (1412, 210574), (2314, 128492), (2366, 125668), (2471, 120328), (2492, 119314), (2824, 105287), (4589, 64792), (4628, 64246), (4732, 62834), (4942, 60164), (4984, 59657), (8099, 36712), (9178, 32396), (9256, 32123), (9464, 31417), (9884, 30082), (15041, 19768), (16198, 18356)]