890652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 2483712

約数和(自身を除く): 1593060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 461, 483, 644, 922, 966, 1383, 1844, 1932, 2766, 3227, 5532, 6454, 9681, 10603, 12908, 19362, 21206, 31809, 38724, 42412, 63618, 74221, 127236, 148442, 222663, 296884, 445326, 890652]

約数ペア:

[(1, 890652), (2, 445326), (3, 296884), (4, 222663), (6, 148442), (7, 127236), (12, 74221), (14, 63618), (21, 42412), (23, 38724), (28, 31809), (42, 21206), (46, 19362), (69, 12908), (84, 10603), (92, 9681), (138, 6454), (161, 5532), (276, 3227), (322, 2766), (461, 1932), (483, 1844), (644, 1383), (922, 966)]