619440052

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{701}}^1$

素因数の和:893

約数の個数: 96

約数和(自身を含む): 1434101760

約数和(自身を除く): 814661708

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 151, 154, 209, 266, 302, 308, 418, 532, 604, 701, 836, 1057, 1402, 1463, 1661, 2114, 2804, 2869, 2926, 3322, 4228, 4907, 5738, 5852, 6644, 7711, 9814, 11476, 11627, 13319, 15422, 19628, 20083, 23254, 26638, 30844, 31559, 40166, 46508, 53276, 53977, 63118, 80332, 93233, 105851, 107954, 126236, 146509, 186466, 211702, 215908, 220913, 293018, 372932, 423404, 441826, 586036, 740957, 883652, 1025563, 1164361, 1481914, 2011169, 2051126, 2328722, 2963828, 4022338, 4102252, 4657444, 8044676, 8150527, 14078183, 16301054, 22122859, 28156366, 32602108, 44245718, 56312732, 88491436, 154860013, 309720026, 619440052]

約数ペア:

[(1, 619440052), (2, 309720026), (4, 154860013), (7, 88491436), (11, 56312732), (14, 44245718), (19, 32602108), (22, 28156366), (28, 22122859), (38, 16301054), (44, 14078183), (76, 8150527), (77, 8044676), (133, 4657444), (151, 4102252), (154, 4022338), (209, 2963828), (266, 2328722), (302, 2051126), (308, 2011169), (418, 1481914), (532, 1164361), (604, 1025563), (701, 883652), (836, 740957), (1057, 586036), (1402, 441826), (1463, 423404), (1661, 372932), (2114, 293018), (2804, 220913), (2869, 215908), (2926, 211702), (3322, 186466), (4228, 146509), (4907, 126236), (5738, 107954), (5852, 105851), (6644, 93233), (7711, 80332), (9814, 63118), (11476, 53977), (11627, 53276), (13319, 46508), (15422, 40166), (19628, 31559), (20083, 30844), (23254, 26638)]