353951836

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^4\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 60

約数和(自身を含む): 754934768

約数和(自身を除く): 400982932

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 97, 133, 194, 266, 361, 388, 532, 679, 722, 1358, 1444, 1843, 2527, 2716, 3686, 5054, 6859, 7372, 10108, 12901, 13718, 25802, 27436, 35017, 48013, 51604, 70034, 96026, 130321, 140068, 192052, 245119, 260642, 490238, 521284, 665323, 912247, 980476, 1330646, 1824494, 2661292, 3648988, 4657261, 9314522, 12641137, 18629044, 25282274, 50564548, 88487959, 176975918, 353951836]

約数ペア:

[(1, 353951836), (2, 176975918), (4, 88487959), (7, 50564548), (14, 25282274), (19, 18629044), (28, 12641137), (38, 9314522), (76, 4657261), (97, 3648988), (133, 2661292), (194, 1824494), (266, 1330646), (361, 980476), (388, 912247), (532, 665323), (679, 521284), (722, 490238), (1358, 260642), (1444, 245119), (1843, 192052), (2527, 140068), (2716, 130321), (3686, 96026), (5054, 70034), (6859, 51604), (7372, 48013), (10108, 35017), (12901, 27436), (13718, 25802)]