304434340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{593}}^1$

素因数の和:821

約数の個数: 96

約数和(自身を含む): 774385920

約数和(自身を除く): 469951580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 193, 266, 380, 386, 532, 593, 665, 772, 965, 1186, 1330, 1351, 1930, 2372, 2660, 2702, 2965, 3667, 3860, 4151, 5404, 5930, 6755, 7334, 8302, 11267, 11860, 13510, 14668, 16604, 18335, 20755, 22534, 25669, 27020, 36670, 41510, 45068, 51338, 56335, 73340, 78869, 83020, 102676, 112670, 114449, 128345, 157738, 225340, 228898, 256690, 315476, 394345, 457796, 513380, 572245, 788690, 801143, 1144490, 1577380, 1602286, 2174531, 2288980, 3204572, 4005715, 4349062, 8011430, 8698124, 10872655, 15221717, 16022860, 21745310, 30443434, 43490620, 60886868, 76108585, 152217170, 304434340]

約数ペア:

[(1, 304434340), (2, 152217170), (4, 76108585), (5, 60886868), (7, 43490620), (10, 30443434), (14, 21745310), (19, 16022860), (20, 15221717), (28, 10872655), (35, 8698124), (38, 8011430), (70, 4349062), (76, 4005715), (95, 3204572), (133, 2288980), (140, 2174531), (190, 1602286), (193, 1577380), (266, 1144490), (380, 801143), (386, 788690), (532, 572245), (593, 513380), (665, 457796), (772, 394345), (965, 315476), (1186, 256690), (1330, 228898), (1351, 225340), (1930, 157738), (2372, 128345), (2660, 114449), (2702, 112670), (2965, 102676), (3667, 83020), (3860, 78869), (4151, 73340), (5404, 56335), (5930, 51338), (6755, 45068), (7334, 41510), (8302, 36670), (11267, 27020), (11860, 25669), (13510, 22534), (14668, 20755), (16604, 18335)]