1438405122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{491}}^1$

素因数の和:904

約数の個数: 128

約数和(自身を含む): 3815589888

約数和(自身を除く): 2377184766

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 373, 374, 462, 491, 561, 714, 746, 982, 1119, 1122, 1309, 1473, 2238, 2611, 2618, 2946, 3437, 3927, 4103, 5222, 5401, 6341, 6874, 7833, 7854, 8206, 8347, 10311, 10802, 12309, 12682, 15666, 16203, 16694, 19023, 20622, 24618, 25041, 28721, 32406, 37807, 38046, 44387, 50082, 57442, 58429, 69751, 75614, 86163, 88774, 91817, 113421, 116858, 133161, 139502, 172326, 175287, 183143, 183634, 209253, 226842, 266322, 275451, 350574, 366286, 418506, 488257, 549429, 550902, 642719, 976514, 1098858, 1282001, 1285438, 1464771, 1928157, 2014573, 2564002, 2929542, 3113431, 3846003, 3856314, 4029146, 6043719, 6226862, 7692006, 9340293, 12087438, 14102011, 18680586, 21794017, 28204022, 34247741, 42306033, 43588034, 65382051, 68495482, 84612066, 102743223, 130764102, 205486446, 239734187, 479468374, 719202561, 1438405122]

約数ペア:

[(1, 1438405122), (2, 719202561), (3, 479468374), (6, 239734187), (7, 205486446), (11, 130764102), (14, 102743223), (17, 84612066), (21, 68495482), (22, 65382051), (33, 43588034), (34, 42306033), (42, 34247741), (51, 28204022), (66, 21794017), (77, 18680586), (102, 14102011), (119, 12087438), (154, 9340293), (187, 7692006), (231, 6226862), (238, 6043719), (357, 4029146), (373, 3856314), (374, 3846003), (462, 3113431), (491, 2929542), (561, 2564002), (714, 2014573), (746, 1928157), (982, 1464771), (1119, 1285438), (1122, 1282001), (1309, 1098858), (1473, 976514), (2238, 642719), (2611, 550902), (2618, 549429), (2946, 488257), (3437, 418506), (3927, 366286), (4103, 350574), (5222, 275451), (5401, 266322), (6341, 226842), (6874, 209253), (7833, 183634), (7854, 183143), (8206, 175287), (8347, 172326), (10311, 139502), (10802, 133161), (12309, 116858), (12682, 113421), (15666, 91817), (16203, 88774), (16694, 86163), (19023, 75614), (20622, 69751), (24618, 58429), (25041, 57442), (28721, 50082), (32406, 44387), (37807, 38046)]