866626684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{1117}}^1$

素因数の和:1379

約数の個数: 72

約数和(自身を含む): 1915178720

約数和(自身を除く): 1048552036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 229, 242, 308, 458, 484, 847, 916, 1117, 1603, 1694, 2234, 2519, 3206, 3388, 4468, 5038, 6412, 7819, 10076, 12287, 15638, 17633, 24574, 27709, 31276, 35266, 49148, 55418, 70532, 86009, 110836, 135157, 172018, 193963, 255793, 270314, 344036, 387926, 511586, 540628, 775852, 946099, 1023172, 1790551, 1892198, 2813723, 3581102, 3784396, 5627446, 7162204, 11254892, 19696061, 30950953, 39392122, 61901906, 78784244, 123803812, 216656671, 433313342, 866626684]

約数ペア:

[(1, 866626684), (2, 433313342), (4, 216656671), (7, 123803812), (11, 78784244), (14, 61901906), (22, 39392122), (28, 30950953), (44, 19696061), (77, 11254892), (121, 7162204), (154, 5627446), (229, 3784396), (242, 3581102), (308, 2813723), (458, 1892198), (484, 1790551), (847, 1023172), (916, 946099), (1117, 775852), (1603, 540628), (1694, 511586), (2234, 387926), (2519, 344036), (3206, 270314), (3388, 255793), (4468, 193963), (5038, 172018), (6412, 135157), (7819, 110836), (10076, 86009), (12287, 70532), (15638, 55418), (17633, 49148), (24574, 35266), (27709, 31276)]