331330636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 739694592

約数和(自身を除く): 408363956

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 107, 181, 182, 188, 214, 329, 362, 364, 428, 611, 658, 724, 749, 1222, 1267, 1316, 1391, 1498, 2353, 2444, 2534, 2782, 2996, 4277, 4706, 5029, 5068, 5564, 8507, 8554, 9412, 9737, 10058, 16471, 17014, 17108, 19367, 19474, 20116, 32942, 34028, 35203, 38734, 38948, 59549, 65377, 65884, 70406, 77468, 110591, 119098, 130754, 135569, 140812, 221182, 238196, 251771, 261508, 271138, 442364, 457639, 503542, 542276, 774137, 910249, 915278, 1007084, 1548274, 1762397, 1820498, 1830556, 3096548, 3524794, 3640996, 6371743, 7049588, 11833237, 12743486, 23666474, 25486972, 47332948, 82832659, 165665318, 331330636]

約数ペア:

[(1, 331330636), (2, 165665318), (4, 82832659), (7, 47332948), (13, 25486972), (14, 23666474), (26, 12743486), (28, 11833237), (47, 7049588), (52, 6371743), (91, 3640996), (94, 3524794), (107, 3096548), (181, 1830556), (182, 1820498), (188, 1762397), (214, 1548274), (329, 1007084), (362, 915278), (364, 910249), (428, 774137), (611, 542276), (658, 503542), (724, 457639), (749, 442364), (1222, 271138), (1267, 261508), (1316, 251771), (1391, 238196), (1498, 221182), (2353, 140812), (2444, 135569), (2534, 130754), (2782, 119098), (2996, 110591), (4277, 77468), (4706, 70406), (5029, 65884), (5068, 65377), (5564, 59549), (8507, 38948), (8554, 38734), (9412, 35203), (9737, 34028), (10058, 32942), (16471, 20116), (17014, 19474), (17108, 19367)]