1666896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1$

素因数の和:81

約数の個数: 120

約数和(自身を含む): 5541312

約数和(自身を除く): 3874416

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 41, 42, 44, 48, 56, 66, 77, 82, 84, 88, 112, 121, 123, 132, 154, 164, 168, 176, 231, 242, 246, 264, 287, 308, 328, 336, 363, 451, 462, 484, 492, 528, 574, 616, 656, 726, 847, 861, 902, 924, 968, 984, 1148, 1232, 1353, 1452, 1694, 1722, 1804, 1848, 1936, 1968, 2296, 2541, 2706, 2904, 3157, 3388, 3444, 3608, 3696, 4592, 4961, 5082, 5412, 5808, 6314, 6776, 6888, 7216, 9471, 9922, 10164, 10824, 12628, 13552, 13776, 14883, 18942, 19844, 20328, 21648, 25256, 29766, 34727, 37884, 39688, 40656, 50512, 59532, 69454, 75768, 79376, 104181, 119064, 138908, 151536, 208362, 238128, 277816, 416724, 555632, 833448, 1666896]

約数ペア:

[(1, 1666896), (2, 833448), (3, 555632), (4, 416724), (6, 277816), (7, 238128), (8, 208362), (11, 151536), (12, 138908), (14, 119064), (16, 104181), (21, 79376), (22, 75768), (24, 69454), (28, 59532), (33, 50512), (41, 40656), (42, 39688), (44, 37884), (48, 34727), (56, 29766), (66, 25256), (77, 21648), (82, 20328), (84, 19844), (88, 18942), (112, 14883), (121, 13776), (123, 13552), (132, 12628), (154, 10824), (164, 10164), (168, 9922), (176, 9471), (231, 7216), (242, 6888), (246, 6776), (264, 6314), (287, 5808), (308, 5412), (328, 5082), (336, 4961), (363, 4592), (451, 3696), (462, 3608), (484, 3444), (492, 3388), (528, 3157), (574, 2904), (616, 2706), (656, 2541), (726, 2296), (847, 1968), (861, 1936), (902, 1848), (924, 1804), (968, 1722), (984, 1694), (1148, 1452), (1232, 1353)]