1618538712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1973}}^1$

素因数の和:2265

約数の個数: 128

約数和(自身を含む): 4889203200

約数和(自身を除く): 3270664488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 257, 266, 399, 456, 514, 532, 771, 798, 1028, 1064, 1542, 1596, 1799, 1973, 2056, 3084, 3192, 3598, 3946, 4883, 5397, 5919, 6168, 7196, 7892, 9766, 10794, 11838, 13811, 14392, 14649, 15784, 19532, 21588, 23676, 27622, 29298, 34181, 37487, 39064, 41433, 43176, 47352, 55244, 58596, 68362, 74974, 82866, 102543, 110488, 112461, 117192, 136724, 149948, 165732, 205086, 224922, 262409, 273448, 299896, 331464, 410172, 449844, 507061, 524818, 787227, 820344, 899688, 1014122, 1049636, 1521183, 1574454, 2028244, 2099272, 3042366, 3148908, 3549427, 4056488, 6084732, 6297816, 7098854, 9634159, 10648281, 12169464, 14197708, 19268318, 21296562, 28395416, 28902477, 38536636, 42593124, 57804954, 67439113, 77073272, 85186248, 115609908, 134878226, 202317339, 231219816, 269756452, 404634678, 539512904, 809269356, 1618538712]

約数ペア:

[(1, 1618538712), (2, 809269356), (3, 539512904), (4, 404634678), (6, 269756452), (7, 231219816), (8, 202317339), (12, 134878226), (14, 115609908), (19, 85186248), (21, 77073272), (24, 67439113), (28, 57804954), (38, 42593124), (42, 38536636), (56, 28902477), (57, 28395416), (76, 21296562), (84, 19268318), (114, 14197708), (133, 12169464), (152, 10648281), (168, 9634159), (228, 7098854), (257, 6297816), (266, 6084732), (399, 4056488), (456, 3549427), (514, 3148908), (532, 3042366), (771, 2099272), (798, 2028244), (1028, 1574454), (1064, 1521183), (1542, 1049636), (1596, 1014122), (1799, 899688), (1973, 820344), (2056, 787227), (3084, 524818), (3192, 507061), (3598, 449844), (3946, 410172), (4883, 331464), (5397, 299896), (5919, 273448), (6168, 262409), (7196, 224922), (7892, 205086), (9766, 165732), (10794, 149948), (11838, 136724), (13811, 117192), (14392, 112461), (14649, 110488), (15784, 102543), (19532, 82866), (21588, 74974), (23676, 68362), (27622, 58596), (29298, 55244), (34181, 47352), (37487, 43176), (39064, 41433)]