406580964

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{1559}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 963056640

約数和(自身を除く): 556475676

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 211, 309, 412, 422, 618, 633, 844, 1236, 1266, 1559, 2532, 3118, 4677, 6236, 9354, 18708, 21733, 43466, 65199, 86932, 130398, 160577, 260796, 321154, 328949, 481731, 642308, 657898, 963462, 986847, 1315796, 1926924, 1973694, 3947388, 33881747, 67763494, 101645241, 135526988, 203290482, 406580964]

約数ペア:

[(1, 406580964), (2, 203290482), (3, 135526988), (4, 101645241), (6, 67763494), (12, 33881747), (103, 3947388), (206, 1973694), (211, 1926924), (309, 1315796), (412, 986847), (422, 963462), (618, 657898), (633, 642308), (844, 481731), (1236, 328949), (1266, 321154), (1559, 260796), (2532, 160577), (3118, 130398), (4677, 86932), (6236, 65199), (9354, 43466), (18708, 21733)]