8161750488

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{443}}^1$

素因数の和:841

約数の個数: 128

約数和(自身を含む): 21444134400

約数和(自身を除く): 13282383912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 103, 116, 174, 206, 232, 257, 309, 348, 412, 443, 514, 618, 696, 771, 824, 886, 1028, 1236, 1329, 1542, 1772, 2056, 2472, 2658, 2987, 3084, 3544, 5316, 5974, 6168, 7453, 8961, 10632, 11948, 12847, 14906, 17922, 22359, 23896, 25694, 26471, 29812, 35844, 38541, 44718, 45629, 51388, 52942, 59624, 71688, 77082, 79413, 89436, 91258, 102776, 105884, 113851, 136887, 154164, 158826, 178872, 182516, 211768, 227702, 273774, 308328, 317652, 341553, 365032, 455404, 547548, 635304, 683106, 767659, 910808, 1095096, 1323241, 1366212, 1535318, 2302977, 2646482, 2732424, 3070636, 3301679, 3969723, 4605954, 5292964, 6141272, 6603358, 7939446, 9211908, 9905037, 10585928, 11726653, 13206716, 15878892, 18423816, 19810074, 23453306, 26413432, 31757784, 35179959, 39620148, 46906612, 70359918, 79240296, 93813224, 140719836, 281439672, 340072937, 680145874, 1020218811, 1360291748, 2040437622, 2720583496, 4080875244, 8161750488]

約数ペア:

[(1, 8161750488), (2, 4080875244), (3, 2720583496), (4, 2040437622), (6, 1360291748), (8, 1020218811), (12, 680145874), (24, 340072937), (29, 281439672), (58, 140719836), (87, 93813224), (103, 79240296), (116, 70359918), (174, 46906612), (206, 39620148), (232, 35179959), (257, 31757784), (309, 26413432), (348, 23453306), (412, 19810074), (443, 18423816), (514, 15878892), (618, 13206716), (696, 11726653), (771, 10585928), (824, 9905037), (886, 9211908), (1028, 7939446), (1236, 6603358), (1329, 6141272), (1542, 5292964), (1772, 4605954), (2056, 3969723), (2472, 3301679), (2658, 3070636), (2987, 2732424), (3084, 2646482), (3544, 2302977), (5316, 1535318), (5974, 1366212), (6168, 1323241), (7453, 1095096), (8961, 910808), (10632, 767659), (11948, 683106), (12847, 635304), (14906, 547548), (17922, 455404), (22359, 365032), (23896, 341553), (25694, 317652), (26471, 308328), (29812, 273774), (35844, 227702), (38541, 211768), (44718, 182516), (45629, 178872), (51388, 158826), (52942, 154164), (59624, 136887), (71688, 113851), (77082, 105884), (79413, 102776), (89436, 91258)]