308707932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{887}}^1$

素因数の和:1027

約数の個数: 96

約数和(自身を含む): 818721792

約数和(自身を除く): 510013860

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 97, 138, 156, 194, 276, 291, 299, 388, 582, 598, 887, 897, 1164, 1196, 1261, 1774, 1794, 2231, 2522, 2661, 3548, 3588, 3783, 4462, 5044, 5322, 6693, 7566, 8924, 10644, 11531, 13386, 15132, 20401, 23062, 26772, 29003, 34593, 40802, 46124, 58006, 61203, 69186, 81604, 86039, 87009, 116012, 122406, 138372, 172078, 174018, 244812, 258117, 265213, 344156, 348036, 516234, 530426, 795639, 1032468, 1060852, 1118507, 1591278, 1978897, 2237014, 3182556, 3355521, 3957794, 4474028, 5936691, 6711042, 7915588, 11873382, 13422084, 23746764, 25725661, 51451322, 77176983, 102902644, 154353966, 308707932]

約数ペア:

[(1, 308707932), (2, 154353966), (3, 102902644), (4, 77176983), (6, 51451322), (12, 25725661), (13, 23746764), (23, 13422084), (26, 11873382), (39, 7915588), (46, 6711042), (52, 5936691), (69, 4474028), (78, 3957794), (92, 3355521), (97, 3182556), (138, 2237014), (156, 1978897), (194, 1591278), (276, 1118507), (291, 1060852), (299, 1032468), (388, 795639), (582, 530426), (598, 516234), (887, 348036), (897, 344156), (1164, 265213), (1196, 258117), (1261, 244812), (1774, 174018), (1794, 172078), (2231, 138372), (2522, 122406), (2661, 116012), (3548, 87009), (3588, 86039), (3783, 81604), (4462, 69186), (5044, 61203), (5322, 58006), (6693, 46124), (7566, 40802), (8924, 34593), (10644, 29003), (11531, 26772), (13386, 23062), (15132, 20401)]