342208488976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{991}}^1\times {\mathrm{2711}}^1$

素因数の和:4148

約数の個数: 80

約数和(自身を含む): 700555161600

約数和(自身を除く): 358346672624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 419, 838, 991, 1676, 1982, 2711, 3352, 3964, 5422, 6704, 7928, 7961, 10844, 15856, 15922, 18829, 21688, 31844, 37658, 43376, 51509, 63688, 75316, 103018, 127376, 150632, 206036, 301264, 412072, 415229, 824144, 830458, 1135909, 1660916, 2271818, 2686601, 3321832, 4543636, 5373202, 6643664, 7889351, 9087272, 10746404, 15778702, 18174544, 21492808, 21582271, 31557404, 42985616, 43164542, 51045419, 63114808, 86329084, 102090838, 126229616, 172658168, 204181676, 345316336, 408363352, 816726704, 1125685819, 2251371638, 4502743276, 9005486552, 18010973104, 21388030561, 42776061122, 85552122244, 171104244488, 342208488976]

約数ペア:

[(1, 342208488976), (2, 171104244488), (4, 85552122244), (8, 42776061122), (16, 21388030561), (19, 18010973104), (38, 9005486552), (76, 4502743276), (152, 2251371638), (304, 1125685819), (419, 816726704), (838, 408363352), (991, 345316336), (1676, 204181676), (1982, 172658168), (2711, 126229616), (3352, 102090838), (3964, 86329084), (5422, 63114808), (6704, 51045419), (7928, 43164542), (7961, 42985616), (10844, 31557404), (15856, 21582271), (15922, 21492808), (18829, 18174544), (21688, 15778702), (31844, 10746404), (37658, 9087272), (43376, 7889351), (51509, 6643664), (63688, 5373202), (75316, 4543636), (103018, 3321832), (127376, 2686601), (150632, 2271818), (206036, 1660916), (301264, 1135909), (412072, 830458), (415229, 824144)]