890303766

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{4507}}^1$

素因数の和:4637

約数の個数: 64

約数和(自身を含む): 2017564416

約数和(自身を除く): 1127260650

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 73, 82, 123, 146, 219, 246, 438, 451, 803, 902, 1353, 1606, 2409, 2706, 2993, 4507, 4818, 5986, 8979, 9014, 13521, 17958, 27042, 32923, 49577, 65846, 98769, 99154, 148731, 184787, 197538, 297462, 329011, 369574, 554361, 658022, 987033, 1108722, 1974066, 2032657, 3619121, 4065314, 6097971, 7238242, 10857363, 12195942, 13489451, 21714726, 26978902, 40468353, 80936706, 148383961, 296767922, 445151883, 890303766]

約数ペア:

[(1, 890303766), (2, 445151883), (3, 296767922), (6, 148383961), (11, 80936706), (22, 40468353), (33, 26978902), (41, 21714726), (66, 13489451), (73, 12195942), (82, 10857363), (123, 7238242), (146, 6097971), (219, 4065314), (246, 3619121), (438, 2032657), (451, 1974066), (803, 1108722), (902, 987033), (1353, 658022), (1606, 554361), (2409, 369574), (2706, 329011), (2993, 297462), (4507, 197538), (4818, 184787), (5986, 148731), (8979, 99154), (9014, 98769), (13521, 65846), (17958, 49577), (27042, 32923)]