144585714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:500

約数の個数: 128

約数和(自身を含む): 387942912

約数和(自身を除く): 243357198

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 37, 39, 42, 51, 74, 78, 91, 102, 111, 119, 182, 221, 222, 238, 259, 273, 357, 421, 442, 481, 518, 546, 629, 663, 714, 777, 842, 962, 1258, 1263, 1326, 1443, 1547, 1554, 1887, 2526, 2886, 2947, 3094, 3367, 3774, 4403, 4641, 5473, 5894, 6734, 7157, 8177, 8806, 8841, 9282, 10101, 10946, 13209, 14314, 15577, 16354, 16419, 17682, 20202, 21471, 24531, 26418, 31154, 32838, 38311, 42942, 46731, 49062, 50099, 57239, 76622, 93041, 93462, 100198, 109039, 114478, 114933, 150297, 171717, 186082, 202501, 218078, 229866, 264809, 279123, 300594, 327117, 343434, 405002, 529618, 558246, 607503, 651287, 654234, 794427, 1215006, 1302574, 1417507, 1588854, 1853663, 1953861, 2835014, 3442517, 3707326, 3907722, 4252521, 5560989, 6885034, 8505042, 10327551, 11121978, 20655102, 24097619, 48195238, 72292857, 144585714]

約数ペア:

[(1, 144585714), (2, 72292857), (3, 48195238), (6, 24097619), (7, 20655102), (13, 11121978), (14, 10327551), (17, 8505042), (21, 6885034), (26, 5560989), (34, 4252521), (37, 3907722), (39, 3707326), (42, 3442517), (51, 2835014), (74, 1953861), (78, 1853663), (91, 1588854), (102, 1417507), (111, 1302574), (119, 1215006), (182, 794427), (221, 654234), (222, 651287), (238, 607503), (259, 558246), (273, 529618), (357, 405002), (421, 343434), (442, 327117), (481, 300594), (518, 279123), (546, 264809), (629, 229866), (663, 218078), (714, 202501), (777, 186082), (842, 171717), (962, 150297), (1258, 114933), (1263, 114478), (1326, 109039), (1443, 100198), (1547, 93462), (1554, 93041), (1887, 76622), (2526, 57239), (2886, 50099), (2947, 49062), (3094, 46731), (3367, 42942), (3774, 38311), (4403, 32838), (4641, 31154), (5473, 26418), (5894, 24531), (6734, 21471), (7157, 20202), (8177, 17682), (8806, 16419), (8841, 16354), (9282, 15577), (10101, 14314), (10946, 13209)]