349156984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 783820800

約数和(自身を除く): 434663816

約数列:

[1, 2, 4, 8, 11, 22, 29, 41, 44, 47, 58, 71, 82, 88, 94, 116, 142, 164, 188, 232, 284, 319, 328, 376, 451, 517, 568, 638, 781, 902, 1034, 1189, 1276, 1363, 1562, 1804, 1927, 2059, 2068, 2378, 2552, 2726, 2911, 3124, 3337, 3608, 3854, 4118, 4136, 4756, 5452, 5822, 6248, 6674, 7708, 8236, 9512, 10904, 11644, 13079, 13348, 14993, 15416, 16472, 21197, 22649, 23288, 26158, 26696, 29986, 32021, 36707, 42394, 45298, 52316, 55883, 59972, 64042, 73414, 84419, 84788, 90596, 96773, 104632, 111766, 119944, 128084, 136817, 146828, 168838, 169576, 181192, 193546, 223532, 256168, 273634, 293656, 337676, 387092, 447064, 547268, 614713, 675352, 774184, 928609, 1064503, 1094536, 1229426, 1504987, 1857218, 2129006, 2458852, 3009974, 3714436, 3967693, 4258012, 4917704, 6019948, 7428872, 7935386, 8516024, 12039896, 15870772, 31741544, 43644623, 87289246, 174578492, 349156984]

約数ペア:

[(1, 349156984), (2, 174578492), (4, 87289246), (8, 43644623), (11, 31741544), (22, 15870772), (29, 12039896), (41, 8516024), (44, 7935386), (47, 7428872), (58, 6019948), (71, 4917704), (82, 4258012), (88, 3967693), (94, 3714436), (116, 3009974), (142, 2458852), (164, 2129006), (188, 1857218), (232, 1504987), (284, 1229426), (319, 1094536), (328, 1064503), (376, 928609), (451, 774184), (517, 675352), (568, 614713), (638, 547268), (781, 447064), (902, 387092), (1034, 337676), (1189, 293656), (1276, 273634), (1363, 256168), (1562, 223532), (1804, 193546), (1927, 181192), (2059, 169576), (2068, 168838), (2378, 146828), (2552, 136817), (2726, 128084), (2911, 119944), (3124, 111766), (3337, 104632), (3608, 96773), (3854, 90596), (4118, 84788), (4136, 84419), (4756, 73414), (5452, 64042), (5822, 59972), (6248, 55883), (6674, 52316), (7708, 45298), (8236, 42394), (9512, 36707), (10904, 32021), (11644, 29986), (13079, 26696), (13348, 26158), (14993, 23288), (15416, 22649), (16472, 21197)]