328772568

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{258469}}^1$

素因数の和:258531

約数の個数: 32

約数和(自身を含む): 837442800

約数和(自身を除く): 508670232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 258469, 516938, 775407, 1033876, 1550814, 2067752, 3101628, 6203256, 13698857, 27397714, 41096571, 54795428, 82193142, 109590856, 164386284, 328772568]

約数ペア:

[(1, 328772568), (2, 164386284), (3, 109590856), (4, 82193142), (6, 54795428), (8, 41096571), (12, 27397714), (24, 13698857), (53, 6203256), (106, 3101628), (159, 2067752), (212, 1550814), (318, 1033876), (424, 775407), (636, 516938), (1272, 258469)]