1278201134

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 2375723520

約数和(自身を除く): 1097522386

約数列:

[1, 2, 7, 14, 17, 34, 59, 118, 119, 227, 238, 401, 413, 454, 802, 826, 1003, 1589, 2006, 2807, 3178, 3859, 5614, 6817, 7021, 7718, 13393, 13634, 14042, 23659, 26786, 27013, 47318, 47719, 54026, 91027, 93751, 95438, 165613, 182054, 187502, 227681, 331226, 402203, 455362, 637189, 804406, 1274378, 1547459, 1593767, 2815421, 3094918, 3187534, 5370593, 5630842, 10741186, 10832213, 21664426, 37594151, 75188302, 91300081, 182600162, 639100567, 1278201134]

約数ペア:

[(1, 1278201134), (2, 639100567), (7, 182600162), (14, 91300081), (17, 75188302), (34, 37594151), (59, 21664426), (118, 10832213), (119, 10741186), (227, 5630842), (238, 5370593), (401, 3187534), (413, 3094918), (454, 2815421), (802, 1593767), (826, 1547459), (1003, 1274378), (1589, 804406), (2006, 637189), (2807, 455362), (3178, 402203), (3859, 331226), (5614, 227681), (6817, 187502), (7021, 182054), (7718, 165613), (13393, 95438), (13634, 93751), (14042, 91027), (23659, 54026), (26786, 47719), (27013, 47318)]