770447769

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4049}}^1$

素因数の和:4130

約数の個数: 64

約数和(自身を含む): 1371686400

約数和(自身を除く): 601238631

約数列:

[1, 3, 7, 13, 17, 21, 39, 41, 51, 91, 119, 123, 221, 273, 287, 357, 533, 663, 697, 861, 1547, 1599, 2091, 3731, 4049, 4641, 4879, 9061, 11193, 12147, 14637, 27183, 28343, 52637, 63427, 68833, 85029, 157911, 166009, 190281, 206499, 368459, 481831, 498027, 894829, 1105377, 1162063, 1445493, 2158117, 2684487, 2822153, 3486189, 6263803, 6474351, 8466459, 15106819, 18791409, 19755071, 36687989, 45320457, 59265213, 110063967, 256815923, 770447769]

約数ペア:

[(1, 770447769), (3, 256815923), (7, 110063967), (13, 59265213), (17, 45320457), (21, 36687989), (39, 19755071), (41, 18791409), (51, 15106819), (91, 8466459), (119, 6474351), (123, 6263803), (221, 3486189), (273, 2822153), (287, 2684487), (357, 2158117), (533, 1445493), (663, 1162063), (697, 1105377), (861, 894829), (1547, 498027), (1599, 481831), (2091, 368459), (3731, 206499), (4049, 190281), (4641, 166009), (4879, 157911), (9061, 85029), (11193, 68833), (12147, 63427), (14637, 52637), (27183, 28343)]