2051258318298

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{66931}}^1\times {\mathrm{243233}}^1$

素因数の和:310179

約数の個数: 48

約数和(自身を含む): 5079403083456

約数和(自身を除く): 3028144765158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 66931, 133862, 200793, 243233, 401586, 468517, 486466, 602379, 729699, 937034, 1204758, 1405551, 1459398, 1702631, 2189097, 2811102, 3405262, 4216653, 4378194, 5107893, 8433306, 10215786, 15323679, 30647358, 16279827923, 32559655846, 48839483769, 97678967538, 113958795461, 146518451307, 227917590922, 293036902614, 341876386383, 683752772766, 1025629159149, 2051258318298]

約数ペア:

[(1, 2051258318298), (2, 1025629159149), (3, 683752772766), (6, 341876386383), (7, 293036902614), (9, 227917590922), (14, 146518451307), (18, 113958795461), (21, 97678967538), (42, 48839483769), (63, 32559655846), (126, 16279827923), (66931, 30647358), (133862, 15323679), (200793, 10215786), (243233, 8433306), (401586, 5107893), (468517, 4378194), (486466, 4216653), (602379, 3405262), (729699, 2811102), (937034, 2189097), (1204758, 1702631), (1405551, 1459398)]