386304828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:652

約数の個数: 144

約数和(自身を含む): 1143029664

約数和(自身を除く): 756724836

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 97, 98, 147, 156, 182, 194, 196, 273, 291, 294, 364, 388, 521, 546, 582, 588, 637, 679, 1042, 1092, 1164, 1261, 1274, 1358, 1563, 1911, 2037, 2084, 2522, 2548, 2716, 3126, 3647, 3783, 3822, 4074, 4753, 5044, 6252, 6773, 7294, 7566, 7644, 8148, 8827, 9506, 10941, 13546, 14259, 14588, 15132, 17654, 19012, 20319, 21882, 25529, 26481, 27092, 28518, 35308, 40638, 43764, 47411, 50537, 51058, 52962, 57036, 61789, 76587, 81276, 94822, 101074, 102116, 105924, 123578, 142233, 151611, 153174, 185367, 189644, 202148, 247156, 284466, 303222, 306348, 331877, 353759, 370734, 568932, 606444, 656981, 663754, 707518, 741468, 995631, 1061277, 1313962, 1327508, 1415036, 1970943, 1991262, 2122554, 2476313, 2627924, 3941886, 3982524, 4245108, 4598867, 4952626, 7428939, 7883772, 9197734, 9905252, 13796601, 14857878, 18395468, 27593202, 29715756, 32192069, 55186404, 64384138, 96576207, 128768276, 193152414, 386304828]

約数ペア:

[(1, 386304828), (2, 193152414), (3, 128768276), (4, 96576207), (6, 64384138), (7, 55186404), (12, 32192069), (13, 29715756), (14, 27593202), (21, 18395468), (26, 14857878), (28, 13796601), (39, 9905252), (42, 9197734), (49, 7883772), (52, 7428939), (78, 4952626), (84, 4598867), (91, 4245108), (97, 3982524), (98, 3941886), (147, 2627924), (156, 2476313), (182, 2122554), (194, 1991262), (196, 1970943), (273, 1415036), (291, 1327508), (294, 1313962), (364, 1061277), (388, 995631), (521, 741468), (546, 707518), (582, 663754), (588, 656981), (637, 606444), (679, 568932), (1042, 370734), (1092, 353759), (1164, 331877), (1261, 306348), (1274, 303222), (1358, 284466), (1563, 247156), (1911, 202148), (2037, 189644), (2084, 185367), (2522, 153174), (2548, 151611), (2716, 142233), (3126, 123578), (3647, 105924), (3783, 102116), (3822, 101074), (4074, 94822), (4753, 81276), (5044, 76587), (6252, 61789), (6773, 57036), (7294, 52962), (7566, 51058), (7644, 50537), (8148, 47411), (8827, 43764), (9506, 40638), (10941, 35308), (13546, 28518), (14259, 27092), (14588, 26481), (15132, 25529), (17654, 21882), (19012, 20319)]