225062684

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:919

約数の個数: 72

約数和(自身を含む): 504080640

約数和(自身を除く): 279017956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 139, 154, 196, 278, 308, 539, 556, 751, 973, 1078, 1502, 1529, 1946, 2156, 3004, 3058, 3892, 5257, 6116, 6811, 8261, 10514, 10703, 13622, 16522, 21028, 21406, 27244, 33044, 36799, 42812, 57827, 73598, 74921, 104389, 115654, 147196, 149842, 208778, 231308, 299684, 404789, 417556, 730723, 809578, 1148279, 1461446, 1619156, 2296558, 2922892, 4593116, 5115061, 8037953, 10230122, 16075906, 20460244, 32151812, 56265671, 112531342, 225062684]

約数ペア:

[(1, 225062684), (2, 112531342), (4, 56265671), (7, 32151812), (11, 20460244), (14, 16075906), (22, 10230122), (28, 8037953), (44, 5115061), (49, 4593116), (77, 2922892), (98, 2296558), (139, 1619156), (154, 1461446), (196, 1148279), (278, 809578), (308, 730723), (539, 417556), (556, 404789), (751, 299684), (973, 231308), (1078, 208778), (1502, 149842), (1529, 147196), (1946, 115654), (2156, 104389), (3004, 74921), (3058, 73598), (3892, 57827), (5257, 42812), (6116, 36799), (6811, 33044), (8261, 27244), (10514, 21406), (10703, 21028), (13622, 16522)]