1303508878

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 2447789760

約数和(自身を除く): 1144280882

約数列:

[1, 2, 7, 14, 29, 49, 58, 61, 73, 98, 103, 122, 146, 203, 206, 406, 427, 511, 721, 854, 1022, 1421, 1442, 1769, 2117, 2842, 2987, 2989, 3538, 3577, 4234, 4453, 5047, 5974, 5978, 6283, 7154, 7519, 8906, 10094, 12383, 12566, 14819, 15038, 20909, 24766, 29638, 31171, 41818, 43981, 52633, 62342, 86681, 87962, 103733, 105266, 129137, 146363, 173362, 182207, 207466, 218051, 218197, 258274, 292726, 307867, 364414, 368431, 436102, 436394, 458659, 615734, 736862, 903959, 917318, 1275449, 1526357, 1807918, 2550898, 3052714, 3210613, 6327713, 6421226, 8928143, 10684499, 12655426, 13301111, 17856286, 21368998, 22474291, 26602222, 44948582, 93107777, 186215554, 651754439, 1303508878]

約数ペア:

[(1, 1303508878), (2, 651754439), (7, 186215554), (14, 93107777), (29, 44948582), (49, 26602222), (58, 22474291), (61, 21368998), (73, 17856286), (98, 13301111), (103, 12655426), (122, 10684499), (146, 8928143), (203, 6421226), (206, 6327713), (406, 3210613), (427, 3052714), (511, 2550898), (721, 1807918), (854, 1526357), (1022, 1275449), (1421, 917318), (1442, 903959), (1769, 736862), (2117, 615734), (2842, 458659), (2987, 436394), (2989, 436102), (3538, 368431), (3577, 364414), (4234, 307867), (4453, 292726), (5047, 258274), (5974, 218197), (5978, 218051), (6283, 207466), (7154, 182207), (7519, 173362), (8906, 146363), (10094, 129137), (12383, 105266), (12566, 103733), (14819, 87962), (15038, 86681), (20909, 62342), (24766, 52633), (29638, 43981), (31171, 41818)]