980784

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{139}}^1$

素因数の和:167

約数の個数: 90

約数和(自身を含む): 3215940

約数和(自身を除く): 2235156

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 139, 144, 147, 168, 196, 252, 278, 294, 336, 392, 417, 441, 504, 556, 588, 784, 834, 882, 973, 1008, 1112, 1176, 1251, 1668, 1764, 1946, 2224, 2352, 2502, 2919, 3336, 3528, 3892, 5004, 5838, 6672, 6811, 7056, 7784, 8757, 10008, 11676, 13622, 15568, 17514, 20016, 20433, 23352, 27244, 35028, 40866, 46704, 54488, 61299, 70056, 81732, 108976, 122598, 140112, 163464, 245196, 326928, 490392, 980784]

約数ペア:

[(1, 980784), (2, 490392), (3, 326928), (4, 245196), (6, 163464), (7, 140112), (8, 122598), (9, 108976), (12, 81732), (14, 70056), (16, 61299), (18, 54488), (21, 46704), (24, 40866), (28, 35028), (36, 27244), (42, 23352), (48, 20433), (49, 20016), (56, 17514), (63, 15568), (72, 13622), (84, 11676), (98, 10008), (112, 8757), (126, 7784), (139, 7056), (144, 6811), (147, 6672), (168, 5838), (196, 5004), (252, 3892), (278, 3528), (294, 3336), (336, 2919), (392, 2502), (417, 2352), (441, 2224), (504, 1946), (556, 1764), (588, 1668), (784, 1251), (834, 1176), (882, 1112), (973, 1008)]