340069904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2861}}^1$

素因数の和:2928

約数の個数: 80

約数和(自身を含む): 766558080

約数和(自身を除く): 426488176

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 34, 38, 46, 68, 76, 92, 136, 152, 184, 272, 304, 323, 368, 391, 437, 646, 782, 874, 1292, 1564, 1748, 2584, 2861, 3128, 3496, 5168, 5722, 6256, 6992, 7429, 11444, 14858, 22888, 29716, 45776, 48637, 54359, 59432, 65803, 97274, 108718, 118864, 131606, 194548, 217436, 263212, 389096, 434872, 526424, 778192, 869744, 924103, 1052848, 1118651, 1250257, 1848206, 2237302, 2500514, 3696412, 4474604, 5001028, 7392824, 8949208, 10002056, 14785648, 17898416, 20004112, 21254369, 42508738, 85017476, 170034952, 340069904]

約数ペア:

[(1, 340069904), (2, 170034952), (4, 85017476), (8, 42508738), (16, 21254369), (17, 20004112), (19, 17898416), (23, 14785648), (34, 10002056), (38, 8949208), (46, 7392824), (68, 5001028), (76, 4474604), (92, 3696412), (136, 2500514), (152, 2237302), (184, 1848206), (272, 1250257), (304, 1118651), (323, 1052848), (368, 924103), (391, 869744), (437, 778192), (646, 526424), (782, 434872), (874, 389096), (1292, 263212), (1564, 217436), (1748, 194548), (2584, 131606), (2861, 118864), (3128, 108718), (3496, 97274), (5168, 65803), (5722, 59432), (6256, 54359), (6992, 48637), (7429, 45776), (11444, 29716), (14858, 22888)]