268208096

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{644731}}^1$

素因数の和:644754

約数の個数: 24

約数和(自身を含む): 568653624

約数和(自身を除く): 300445528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 644731, 1289462, 2578924, 5157848, 8381503, 10315696, 16763006, 20631392, 33526012, 67052024, 134104048, 268208096]

約数ペア:

[(1, 268208096), (2, 134104048), (4, 67052024), (8, 33526012), (13, 20631392), (16, 16763006), (26, 10315696), (32, 8381503), (52, 5157848), (104, 2578924), (208, 1289462), (416, 644731)]