306009004

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{367}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 622031872

約数和(自身を除く): 316022868

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 307, 367, 388, 614, 679, 734, 1228, 1358, 1468, 2149, 2569, 2716, 4298, 5138, 8596, 10276, 29779, 35599, 59558, 71198, 112669, 119116, 142396, 208453, 225338, 249193, 416906, 450676, 498386, 788683, 833812, 996772, 1577366, 3154732, 10928893, 21857786, 43715572, 76502251, 153004502, 306009004]

約数ペア:

[(1, 306009004), (2, 153004502), (4, 76502251), (7, 43715572), (14, 21857786), (28, 10928893), (97, 3154732), (194, 1577366), (307, 996772), (367, 833812), (388, 788683), (614, 498386), (679, 450676), (734, 416906), (1228, 249193), (1358, 225338), (1468, 208453), (2149, 142396), (2569, 119116), (2716, 112669), (4298, 71198), (5138, 59558), (8596, 35599), (10276, 29779)]