425492732

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{21313}}^1$

素因数の和:21378

約数の個数: 48

約数和(自身を含む): 916672512

約数和(自身を除く): 491179780

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 2852, 4991, 9982, 19964, 21313, 42626, 85252, 149191, 298382, 490199, 596764, 660703, 980398, 1321406, 1960796, 2642812, 3431393, 4624921, 6862786, 9249842, 13725572, 15196169, 18499684, 30392338, 60784676, 106373183, 212746366, 425492732]

約数ペア:

[(1, 425492732), (2, 212746366), (4, 106373183), (7, 60784676), (14, 30392338), (23, 18499684), (28, 15196169), (31, 13725572), (46, 9249842), (62, 6862786), (92, 4624921), (124, 3431393), (161, 2642812), (217, 1960796), (322, 1321406), (434, 980398), (644, 660703), (713, 596764), (868, 490199), (1426, 298382), (2852, 149191), (4991, 85252), (9982, 42626), (19964, 21313)]