306598684

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{19801}}^1$

素因数の和:19898

約数の個数: 36

約数和(自身を含む): 632079840

約数和(自身を除く): 325481156

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2212, 3871, 7742, 15484, 19801, 39602, 79204, 138607, 277214, 554428, 970249, 1564279, 1940498, 3128558, 3880996, 6257116, 10949953, 21899906, 43799812, 76649671, 153299342, 306598684]

約数ペア:

[(1, 306598684), (2, 153299342), (4, 76649671), (7, 43799812), (14, 21899906), (28, 10949953), (49, 6257116), (79, 3880996), (98, 3128558), (158, 1940498), (196, 1564279), (316, 970249), (553, 554428), (1106, 277214), (2212, 138607), (3871, 79204), (7742, 39602), (15484, 19801)]