334428892

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{2003}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 686810880

約数和(自身を除く): 352381988

約数列:

[1, 2, 4, 7, 14, 28, 67, 89, 134, 178, 268, 356, 469, 623, 938, 1246, 1876, 2003, 2492, 4006, 5963, 8012, 11926, 14021, 23852, 28042, 41741, 56084, 83482, 134201, 166964, 178267, 268402, 356534, 536804, 713068, 939407, 1247869, 1878814, 2495738, 3757628, 4991476, 11943889, 23887778, 47775556, 83607223, 167214446, 334428892]

約数ペア:

[(1, 334428892), (2, 167214446), (4, 83607223), (7, 47775556), (14, 23887778), (28, 11943889), (67, 4991476), (89, 3757628), (134, 2495738), (178, 1878814), (268, 1247869), (356, 939407), (469, 713068), (623, 536804), (938, 356534), (1246, 268402), (1876, 178267), (2003, 166964), (2492, 134201), (4006, 83482), (5963, 56084), (8012, 41741), (11926, 28042), (14021, 23852)]