274137948

素因数分解:

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

素因数の和:329

約数の個数: 108

約数和(自身を含む): 813576400

約数和(自身を除く): 539438452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 149, 196, 252, 294, 298, 343, 441, 447, 588, 596, 686, 882, 894, 1029, 1043, 1341, 1372, 1764, 1788, 2058, 2086, 2682, 3087, 3129, 4116, 4172, 5364, 6174, 6258, 7301, 9387, 12348, 12516, 14602, 18774, 21903, 22201, 29204, 37548, 43806, 44402, 51107, 65709, 66603, 87612, 88804, 102214, 131418, 133206, 153321, 155407, 199809, 204428, 262836, 266412, 306642, 310814, 399618, 459963, 466221, 613284, 621628, 799236, 919926, 932442, 1087849, 1398663, 1839852, 1864884, 2175698, 2797326, 3263547, 4351396, 5594652, 6527094, 7614943, 9790641, 13054188, 15229886, 19581282, 22844829, 30459772, 39162564, 45689658, 68534487, 91379316, 137068974, 274137948]

約数ペア:

[(1, 274137948), (2, 137068974), (3, 91379316), (4, 68534487), (6, 45689658), (7, 39162564), (9, 30459772), (12, 22844829), (14, 19581282), (18, 15229886), (21, 13054188), (28, 9790641), (36, 7614943), (42, 6527094), (49, 5594652), (63, 4351396), (84, 3263547), (98, 2797326), (126, 2175698), (147, 1864884), (149, 1839852), (196, 1398663), (252, 1087849), (294, 932442), (298, 919926), (343, 799236), (441, 621628), (447, 613284), (588, 466221), (596, 459963), (686, 399618), (882, 310814), (894, 306642), (1029, 266412), (1043, 262836), (1341, 204428), (1372, 199809), (1764, 155407), (1788, 153321), (2058, 133206), (2086, 131418), (2682, 102214), (3087, 88804), (3129, 87612), (4116, 66603), (4172, 65709), (5364, 51107), (6174, 44402), (6258, 43806), (7301, 37548), (9387, 29204), (12348, 22201), (12516, 21903), (14602, 18774)]