260700384

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:537

約数の個数: 144

約数和(自身を含む): 803407248

約数和(自身を除く): 542706864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 157, 168, 196, 224, 294, 314, 336, 353, 392, 471, 588, 628, 672, 706, 784, 942, 1059, 1099, 1176, 1256, 1412, 1568, 1884, 2118, 2198, 2352, 2471, 2512, 2824, 3297, 3768, 4236, 4396, 4704, 4942, 5024, 5648, 6594, 7413, 7536, 7693, 8472, 8792, 9884, 11296, 13188, 14826, 15072, 15386, 16944, 17297, 17584, 19768, 23079, 26376, 29652, 30772, 33888, 34594, 35168, 39536, 46158, 51891, 52752, 55421, 59304, 61544, 69188, 79072, 92316, 103782, 105504, 110842, 118608, 123088, 138376, 166263, 184632, 207564, 221684, 237216, 246176, 276752, 332526, 369264, 387947, 415128, 443368, 553504, 665052, 738528, 775894, 830256, 886736, 1163841, 1330104, 1551788, 1660512, 1773472, 2327682, 2660208, 2715629, 3103576, 4655364, 5320416, 5431258, 6207152, 8146887, 9310728, 10862516, 12414304, 16293774, 18621456, 21725032, 32587548, 37242912, 43450064, 65175096, 86900128, 130350192, 260700384]

約数ペア:

[(1, 260700384), (2, 130350192), (3, 86900128), (4, 65175096), (6, 43450064), (7, 37242912), (8, 32587548), (12, 21725032), (14, 18621456), (16, 16293774), (21, 12414304), (24, 10862516), (28, 9310728), (32, 8146887), (42, 6207152), (48, 5431258), (49, 5320416), (56, 4655364), (84, 3103576), (96, 2715629), (98, 2660208), (112, 2327682), (147, 1773472), (157, 1660512), (168, 1551788), (196, 1330104), (224, 1163841), (294, 886736), (314, 830256), (336, 775894), (353, 738528), (392, 665052), (471, 553504), (588, 443368), (628, 415128), (672, 387947), (706, 369264), (784, 332526), (942, 276752), (1059, 246176), (1099, 237216), (1176, 221684), (1256, 207564), (1412, 184632), (1568, 166263), (1884, 138376), (2118, 123088), (2198, 118608), (2352, 110842), (2471, 105504), (2512, 103782), (2824, 92316), (3297, 79072), (3768, 69188), (4236, 61544), (4396, 59304), (4704, 55421), (4942, 52752), (5024, 51891), (5648, 46158), (6594, 39536), (7413, 35168), (7536, 34594), (7693, 33888), (8472, 30772), (8792, 29652), (9884, 26376), (11296, 23079), (13188, 19768), (14826, 17584), (15072, 17297), (15386, 16944)]