247886106

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{3307}}^1$

素因数の和:3387

約数の個数: 48

約数和(自身を含む): 551853792

約数和(自身を除く): 303967686

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 961, 1209, 1922, 2418, 2883, 3307, 5766, 6614, 9921, 12493, 19842, 24986, 37479, 42991, 74958, 85982, 102517, 128973, 205034, 257946, 307551, 615102, 1332721, 2665442, 3178027, 3998163, 6356054, 7996326, 9534081, 19068162, 41314351, 82628702, 123943053, 247886106]

約数ペア:

[(1, 247886106), (2, 123943053), (3, 82628702), (6, 41314351), (13, 19068162), (26, 9534081), (31, 7996326), (39, 6356054), (62, 3998163), (78, 3178027), (93, 2665442), (186, 1332721), (403, 615102), (806, 307551), (961, 257946), (1209, 205034), (1922, 128973), (2418, 102517), (2883, 85982), (3307, 74958), (5766, 42991), (6614, 37479), (9921, 24986), (12493, 19842)]