213755280476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1487}}^1\times {\mathrm{26759}}^1$

素因数の和:28346

約数の個数: 48

約数和(自身を含む): 401374310400

約数和(自身を除く): 187619029924

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 1487, 2686, 2974, 5372, 5948, 25279, 26759, 50558, 53518, 101116, 107036, 117473, 234946, 454903, 469892, 909806, 1819612, 1997041, 2113961, 3994082, 4227922, 7988164, 8455844, 35937337, 39790633, 71874674, 79581266, 143749348, 159162532, 676440761, 1352881522, 2705763044, 3143460007, 6286920014, 12573840028, 53438820119, 106877640238, 213755280476]

約数ペア:

[(1, 213755280476), (2, 106877640238), (4, 53438820119), (17, 12573840028), (34, 6286920014), (68, 3143460007), (79, 2705763044), (158, 1352881522), (316, 676440761), (1343, 159162532), (1487, 143749348), (2686, 79581266), (2974, 71874674), (5372, 39790633), (5948, 35937337), (25279, 8455844), (26759, 7988164), (50558, 4227922), (53518, 3994082), (101116, 2113961), (107036, 1997041), (117473, 1819612), (234946, 909806), (454903, 469892)]