308492778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:580

約数の個数: 128

約数和(自身を含む): 777600000

約数和(自身を除く): 469107222

約数列:

[1, 2, 3, 6, 11, 17, 19, 22, 29, 33, 34, 38, 51, 57, 58, 66, 87, 102, 114, 174, 187, 209, 319, 323, 374, 418, 493, 499, 551, 561, 627, 638, 646, 957, 969, 986, 998, 1102, 1122, 1254, 1479, 1497, 1653, 1914, 1938, 2958, 2994, 3306, 3553, 5423, 5489, 6061, 7106, 8483, 9367, 9481, 10659, 10846, 10978, 12122, 14471, 16269, 16467, 16966, 18183, 18734, 18962, 21318, 25449, 28101, 28443, 28942, 32538, 32934, 36366, 43413, 50898, 56202, 56886, 86826, 93313, 103037, 104291, 159181, 161177, 186626, 206074, 208582, 246007, 274949, 279939, 309111, 312873, 318362, 322354, 477543, 483531, 492014, 549898, 559878, 618222, 625746, 738021, 824847, 955086, 967062, 1476042, 1649694, 1772947, 2706077, 3024439, 3545894, 4674133, 5318841, 5412154, 6048878, 8118231, 9073317, 9348266, 10637682, 14022399, 16236462, 18146634, 28044798, 51415463, 102830926, 154246389, 308492778]

約数ペア:

[(1, 308492778), (2, 154246389), (3, 102830926), (6, 51415463), (11, 28044798), (17, 18146634), (19, 16236462), (22, 14022399), (29, 10637682), (33, 9348266), (34, 9073317), (38, 8118231), (51, 6048878), (57, 5412154), (58, 5318841), (66, 4674133), (87, 3545894), (102, 3024439), (114, 2706077), (174, 1772947), (187, 1649694), (209, 1476042), (319, 967062), (323, 955086), (374, 824847), (418, 738021), (493, 625746), (499, 618222), (551, 559878), (561, 549898), (627, 492014), (638, 483531), (646, 477543), (957, 322354), (969, 318362), (986, 312873), (998, 309111), (1102, 279939), (1122, 274949), (1254, 246007), (1479, 208582), (1497, 206074), (1653, 186626), (1914, 161177), (1938, 159181), (2958, 104291), (2994, 103037), (3306, 93313), (3553, 86826), (5423, 56886), (5489, 56202), (6061, 50898), (7106, 43413), (8483, 36366), (9367, 32934), (9481, 32538), (10659, 28942), (10846, 28443), (10978, 28101), (12122, 25449), (14471, 21318), (16269, 18962), (16467, 18734), (16966, 18183)]