565569316

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 1082233600

約数和(自身を除く): 516664284

約数列:

[1, 2, 4, 13, 26, 52, 139, 169, 278, 338, 463, 556, 676, 926, 1807, 1852, 2197, 3614, 4394, 6019, 7228, 8788, 12038, 23491, 24076, 46982, 64357, 78247, 93964, 128714, 156494, 257428, 305383, 312988, 610766, 836641, 1017211, 1221532, 1673282, 2034422, 3346564, 4068844, 10876333, 21752666, 43505332, 141392329, 282784658, 565569316]

約数ペア:

[(1, 565569316), (2, 282784658), (4, 141392329), (13, 43505332), (26, 21752666), (52, 10876333), (139, 4068844), (169, 3346564), (278, 2034422), (338, 1673282), (463, 1221532), (556, 1017211), (676, 836641), (926, 610766), (1807, 312988), (1852, 305383), (2197, 257428), (3614, 156494), (4394, 128714), (6019, 93964), (7228, 78247), (8788, 64357), (12038, 46982), (23491, 24076)]