857653792016

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1568221}}^1$

素因数の和:1568512

約数の個数: 80

約数和(自身を含む): 2006822328960

約数和(自身を除く): 1149168536944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 257, 266, 304, 514, 532, 1028, 1064, 1799, 2056, 2128, 3598, 4112, 4883, 7196, 9766, 14392, 19532, 28784, 34181, 39064, 68362, 78128, 136724, 273448, 546896, 1568221, 3136442, 6272884, 10977547, 12545768, 21955094, 25091536, 29796199, 43910188, 59592398, 87820376, 119184796, 175640752, 208573393, 238369592, 403032797, 417146786, 476739184, 806065594, 834293572, 1612131188, 1668587144, 2821229579, 3224262376, 3337174288, 5642459158, 6448524752, 7657623143, 11284918316, 15315246286, 22569836632, 30630492572, 45139673264, 53603362001, 61260985144, 107206724002, 122521970288, 214413448004, 428826896008, 857653792016]

約数ペア:

[(1, 857653792016), (2, 428826896008), (4, 214413448004), (7, 122521970288), (8, 107206724002), (14, 61260985144), (16, 53603362001), (19, 45139673264), (28, 30630492572), (38, 22569836632), (56, 15315246286), (76, 11284918316), (112, 7657623143), (133, 6448524752), (152, 5642459158), (257, 3337174288), (266, 3224262376), (304, 2821229579), (514, 1668587144), (532, 1612131188), (1028, 834293572), (1064, 806065594), (1799, 476739184), (2056, 417146786), (2128, 403032797), (3598, 238369592), (4112, 208573393), (4883, 175640752), (7196, 119184796), (9766, 87820376), (14392, 59592398), (19532, 43910188), (28784, 29796199), (34181, 25091536), (39064, 21955094), (68362, 12545768), (78128, 10977547), (136724, 6272884), (273448, 3136442), (546896, 1568221)]