351663207

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 591851520

約数和(自身を除く): 240188313

約数列:

[1, 3, 7, 17, 21, 37, 51, 79, 111, 119, 237, 259, 337, 357, 553, 629, 777, 1011, 1343, 1659, 1887, 2359, 2923, 4029, 4403, 5729, 7077, 8769, 9401, 12469, 13209, 17187, 20461, 26623, 28203, 37407, 40103, 49691, 61383, 79869, 87283, 120309, 149073, 186361, 211973, 261849, 347837, 452591, 559083, 635919, 985051, 1043511, 1357773, 1483811, 2955153, 3168137, 4451433, 6895357, 9504411, 16745867, 20686071, 50237601, 117221069, 351663207]

約数ペア:

[(1, 351663207), (3, 117221069), (7, 50237601), (17, 20686071), (21, 16745867), (37, 9504411), (51, 6895357), (79, 4451433), (111, 3168137), (119, 2955153), (237, 1483811), (259, 1357773), (337, 1043511), (357, 985051), (553, 635919), (629, 559083), (777, 452591), (1011, 347837), (1343, 261849), (1659, 211973), (1887, 186361), (2359, 149073), (2923, 120309), (4029, 87283), (4403, 79869), (5729, 61383), (7077, 49691), (8769, 40103), (9401, 37407), (12469, 28203), (13209, 26623), (17187, 20461)]