340686302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 610122240

約数和(自身を除く): 269435938

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 103, 193, 206, 209, 386, 418, 451, 779, 902, 1133, 1558, 1957, 2123, 2266, 3667, 3914, 4223, 4246, 7334, 7913, 8446, 8569, 15826, 17138, 19879, 21527, 39758, 40337, 43054, 46453, 80237, 80674, 87043, 92906, 150347, 160474, 174086, 218669, 300694, 377701, 437338, 755402, 815039, 882607, 1630078, 1653817, 1765214, 3307634, 4154711, 8309422, 8965429, 15485741, 17930858, 30971482, 170343151, 340686302]

約数ペア:

[(1, 340686302), (2, 170343151), (11, 30971482), (19, 17930858), (22, 15485741), (38, 8965429), (41, 8309422), (82, 4154711), (103, 3307634), (193, 1765214), (206, 1653817), (209, 1630078), (386, 882607), (418, 815039), (451, 755402), (779, 437338), (902, 377701), (1133, 300694), (1558, 218669), (1957, 174086), (2123, 160474), (2266, 150347), (3667, 92906), (3914, 87043), (4223, 80674), (4246, 80237), (7334, 46453), (7913, 43054), (8446, 40337), (8569, 39758), (15826, 21527), (17138, 19879)]